123bff7cb6
When the target of the compiler is ES2015 or newer then we should be generating `let` and `const` variable declarations rather than `var`. PR Close #38775
3632 lines
120 KiB
TypeScript
3632 lines
120 KiB
TypeScript
/**
|
|
* @license
|
|
* Copyright Google LLC All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by an MIT-style license that can be
|
|
* found in the LICENSE file at https://angular.io/license
|
|
*/
|
|
import {AttributeMarker} from '@angular/compiler/src/core';
|
|
import {setup} from '@angular/compiler/test/aot/test_util';
|
|
import * as ts from 'typescript';
|
|
|
|
import {DEFAULT_INTERPOLATION_CONFIG, InterpolationConfig} from '../../../compiler/src/compiler';
|
|
import {decimalDigest} from '../../../compiler/src/i18n/digest';
|
|
import {extractMessages} from '../../../compiler/src/i18n/extractor_merger';
|
|
import {HtmlParser} from '../../../compiler/src/ml_parser/html_parser';
|
|
|
|
import {compile, expectEmit} from './mock_compile';
|
|
|
|
const angularFiles = setup({
|
|
compileAngular: false,
|
|
compileFakeCore: true,
|
|
compileAnimations: false,
|
|
});
|
|
|
|
const htmlParser = new HtmlParser();
|
|
|
|
// TODO: update translation extraction RegExp to support `$localize` tags.
|
|
const EXTRACT_GENERATED_TRANSLATIONS_REGEXP =
|
|
/const\s*(.*?)\s*=\s*goog\.getMsg\("(.*?)",?\s*(.*?)\)/g;
|
|
|
|
const diff = (a: Set<string>, b: Set<string>): Set<string> =>
|
|
new Set([...Array.from(a)].filter(x => !b.has(x)));
|
|
|
|
const extract = (from: string, regex: any, transformFn: (match: any[], state: Set<any>) => any) => {
|
|
const result = new Set<any>();
|
|
let item;
|
|
while ((item = regex.exec(from)) !== null) {
|
|
result.add(transformFn(item, result));
|
|
}
|
|
return result;
|
|
};
|
|
|
|
// verify that we extracted all the necessary translations
|
|
// and their ids match the ones extracted via 'ng xi18n'
|
|
const verifyTranslationIds =
|
|
(source: string, output: string, exceptions = {},
|
|
interpolationConfig: InterpolationConfig = DEFAULT_INTERPOLATION_CONFIG) => {
|
|
const parseResult =
|
|
htmlParser.parse(source, 'path:://to/template', {tokenizeExpansionForms: true});
|
|
const extractedIdToMsg = new Map<string, any>();
|
|
const extractedIds = new Set<string>();
|
|
const generatedIds = new Set<string>();
|
|
const msgs = extractMessages(parseResult.rootNodes, interpolationConfig, [], {});
|
|
msgs.messages.forEach(msg => {
|
|
const id = msg.id || decimalDigest(msg);
|
|
extractedIds.add(id);
|
|
extractedIdToMsg.set(id, msg);
|
|
});
|
|
const regexp = /const\s*MSG_EXTERNAL_(.+?)\s*=\s*goog\.getMsg/g;
|
|
const ids = extract(output, regexp, v => v[1]);
|
|
ids.forEach(id => {
|
|
generatedIds.add(id.split('$$')[0]);
|
|
});
|
|
const delta = diff(extractedIds, generatedIds);
|
|
if (delta.size) {
|
|
// check if we have ids in exception list
|
|
const outstanding = diff(delta, new Set(Object.keys(exceptions)));
|
|
if (outstanding.size) {
|
|
throw new Error(`
|
|
Extracted and generated IDs don't match, delta:
|
|
${JSON.stringify(Array.from(delta))}
|
|
`);
|
|
}
|
|
}
|
|
return true;
|
|
};
|
|
|
|
// verify that placeholders in translation string match
|
|
// placeholders object defined as goog.getMsg function argument
|
|
const verifyPlaceholdersIntegrity = (output: string) => {
|
|
const extractTranslations = (from: string) => {
|
|
return extract(from, EXTRACT_GENERATED_TRANSLATIONS_REGEXP, v => [v[2], v[3]]);
|
|
};
|
|
const extractPlaceholdersFromBody = (body: string) => {
|
|
const regex = /{\$(.*?)}/g;
|
|
return extract(body, regex, v => v[1]);
|
|
};
|
|
const extractPlaceholdersFromArgs = (args: string) => {
|
|
const regex = /\s+"(.+?)":\s*".*?"/g;
|
|
return extract(args, regex, v => v[1]);
|
|
};
|
|
const translations = extractTranslations(output);
|
|
translations.forEach((translation) => {
|
|
const bodyPhs = extractPlaceholdersFromBody(translation[0]);
|
|
const argsPhs = extractPlaceholdersFromArgs(translation[1]);
|
|
if (bodyPhs.size !== argsPhs.size || diff(bodyPhs, argsPhs).size) {
|
|
return false;
|
|
}
|
|
});
|
|
return true;
|
|
};
|
|
|
|
const verifyUniqueConsts = (output: string) => {
|
|
extract(
|
|
output, EXTRACT_GENERATED_TRANSLATIONS_REGEXP,
|
|
(current: string[], state: Set<any>): string => {
|
|
const key = current[1];
|
|
if (state.has(key)) {
|
|
throw new Error(`Duplicate const ${key} found in generated output!`);
|
|
}
|
|
return key;
|
|
});
|
|
return true;
|
|
};
|
|
|
|
/**
|
|
* Escape the template string for being placed inside a backtick string literal.
|
|
*
|
|
* * "\" would erroneously indicate a control character
|
|
* * "`" and "${" strings would erroneously indicate the end of a message part
|
|
*/
|
|
const escapeTemplate = (template: string) =>
|
|
template.replace(/\\/g, '\\\\').replace(/`/g, '\\`').replace(/\$\{/g, '$\\{');
|
|
|
|
const getAppFilesWithTemplate = (template: string, args: any = {}) => ({
|
|
app: {
|
|
'spec.template.html': template,
|
|
'spec.ts': `
|
|
import {Component, NgModule} from '@angular/core';
|
|
|
|
@Component({
|
|
selector: 'my-component',
|
|
${args.preserveWhitespaces ? 'preserveWhitespaces: true,' : ''}
|
|
${args.interpolation ? 'interpolation: ' + JSON.stringify(args.interpolation) + ', ' : ''}
|
|
${
|
|
args.templateUrl ? `templateUrl: 'spec.template.html'` :
|
|
`template: \`${escapeTemplate(template)}\``})
|
|
export class MyComponent {}
|
|
|
|
@NgModule({declarations: [MyComponent]})
|
|
export class MyModule {}
|
|
`
|
|
}
|
|
});
|
|
|
|
const maybePrint = (output: string, verbose: boolean) => {
|
|
if (!verbose) return;
|
|
// tslint:disable-next-line
|
|
console.log(`
|
|
========== Generated output: ==========
|
|
${output}
|
|
=======================================
|
|
`);
|
|
};
|
|
|
|
const verify = (input: string, output: string, extra: any = {}): void => {
|
|
const files = getAppFilesWithTemplate(input, extra.inputArgs);
|
|
const opts = (i18nUseExternalIds: boolean) =>
|
|
({i18nUseExternalIds, ...(extra.compilerOptions || {})});
|
|
|
|
// invoke with file-based prefix translation names
|
|
if (!extra.skipPathBasedCheck) {
|
|
const result = compile(files, angularFiles, opts(false));
|
|
maybePrint(result.source, extra.verbose);
|
|
expect(verifyPlaceholdersIntegrity(result.source)).toBe(true);
|
|
expect(verifyUniqueConsts(result.source)).toBe(true);
|
|
expectEmit(result.source, output, 'Incorrect template');
|
|
}
|
|
|
|
// invoke with translation names based on external ids
|
|
if (!extra.skipIdBasedCheck) {
|
|
const result = compile(files, angularFiles, opts(true));
|
|
maybePrint(result.source, extra.verbose);
|
|
const interpolationConfig = extra.inputArgs && extra.inputArgs.interpolation ?
|
|
InterpolationConfig.fromArray(extra.inputArgs.interpolation) :
|
|
undefined;
|
|
expect(verifyTranslationIds(input, result.source, extra.exceptions, interpolationConfig))
|
|
.toBe(true);
|
|
expect(verifyPlaceholdersIntegrity(result.source)).toBe(true);
|
|
expect(verifyUniqueConsts(result.source)).toBe(true);
|
|
expectEmit(result.source, output, 'Incorrect template');
|
|
}
|
|
};
|
|
|
|
// Describes message metadata object.
|
|
interface Meta {
|
|
desc?: string;
|
|
meaning?: string;
|
|
id?: string;
|
|
}
|
|
|
|
// Describes placeholder type used in tests. Note: the type is an array (not an object), since it's
|
|
// important to preserve the order of placeholders (so that we can compare it with generated
|
|
// output).
|
|
type Placeholder = [string, string];
|
|
|
|
// Unique message id index that is needed to avoid different i18n vars with the same name to appear
|
|
// in the i18n block while generating an output string (used to verify compiler-generated code).
|
|
let msgIndex = 0;
|
|
|
|
// Wraps a string into quotes is needed.
|
|
// Note: if a string starts with `$` is a special case in tests when ICU reference
|
|
// is used as a placeholder value, this we should not wrap it in quotes.
|
|
const quotedValue = (value: string) => value.startsWith('$') ? value : `"${value}"`;
|
|
|
|
// Generates a string that represents expected Closure metadata output.
|
|
const i18nMsgClosureMeta = (meta?: Meta): string => {
|
|
if (!meta || !(meta.desc || meta.meaning)) return '';
|
|
return `
|
|
/**
|
|
${meta.desc ? '* @desc ' + meta.desc : ''}
|
|
${meta.meaning ? '* @meaning ' + meta.meaning : ''}
|
|
*/
|
|
`;
|
|
};
|
|
|
|
// Converts a set of placeholders to a string (as it's expected from compiler).
|
|
const i18nPlaceholdersToString = (placeholders: Placeholder[]): string => {
|
|
if (placeholders.length === 0) return '';
|
|
const result = placeholders.map(([key, value]) => `"${key}": ${quotedValue(value)}`);
|
|
return `, { ${result.join(',')} }`;
|
|
};
|
|
|
|
// Generates a string that represents expected $localize metadata output.
|
|
const i18nMsgLocalizeMeta = (meta?: Meta): string => {
|
|
if (!meta) return '';
|
|
let localizeMeta = '';
|
|
if (meta.meaning) localizeMeta += `${meta.meaning}|`;
|
|
if (meta.desc) localizeMeta += meta.desc;
|
|
if (meta.id) localizeMeta += `@@${meta.id}`;
|
|
return `:${localizeMeta}:`;
|
|
};
|
|
|
|
// Transforms a message in a Closure format to a $localize version.
|
|
const i18nMsgInsertLocalizePlaceholders =
|
|
(message: string, placeholders: Placeholder[]): string => {
|
|
if (placeholders.length > 0) {
|
|
message = message.replace(/{\$(.*?)}/g, function(_, name) {
|
|
const value = placeholders.find(([k, _]) => k === name)![1];
|
|
// e.g. startDivTag -> START_DIV_TAG
|
|
const key = name.replace(/[A-Z]/g, (ch: string) => '_' + ch).toUpperCase();
|
|
return '$' + String.raw`{${quotedValue(value)}}:${key}:`;
|
|
});
|
|
}
|
|
return message;
|
|
};
|
|
|
|
// Generates a string that represents expected i18n block content for simple message.
|
|
const i18nMsg = (message: string, placeholders: Placeholder[] = [], meta?: Meta) => {
|
|
const varName = `$I18N_${msgIndex++}$`;
|
|
const closurePlaceholders = i18nPlaceholdersToString(placeholders);
|
|
const locMessageWithPlaceholders = i18nMsgInsertLocalizePlaceholders(message, placeholders);
|
|
return String.raw`
|
|
let ${varName};
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
${i18nMsgClosureMeta(meta)}
|
|
const $MSG_EXTERNAL_${msgIndex}$ = goog.getMsg("${message}"${closurePlaceholders});
|
|
${varName} = $MSG_EXTERNAL_${msgIndex}$;
|
|
}
|
|
else {
|
|
${varName} = $localize \`${i18nMsgLocalizeMeta(meta)}${locMessageWithPlaceholders}\`;
|
|
}`;
|
|
};
|
|
|
|
// Generates a string that represents expected i18n block content for a message that requires
|
|
// post-processing (thus includes `ɵɵi18nPostprocess` in generated code).
|
|
const i18nMsgWithPostprocess =
|
|
(message: string, placeholders: Placeholder[] = [], meta?: Meta,
|
|
postprocessPlaceholders?: Placeholder[]) => {
|
|
const varName = `$I18N_${msgIndex}$`;
|
|
const ppPaceholders =
|
|
postprocessPlaceholders ? i18nPlaceholdersToString(postprocessPlaceholders) : '';
|
|
return String.raw`
|
|
${i18nMsg(message, placeholders, meta)}
|
|
${varName} = $r3$.ɵɵi18nPostprocess($${varName}$${ppPaceholders});
|
|
`;
|
|
};
|
|
|
|
// Generates a string that represents expected i18n block content for an ICU.
|
|
const i18nIcuMsg = (message: string, placeholders: Placeholder[] = []) => {
|
|
return i18nMsgWithPostprocess(message, [], undefined, placeholders);
|
|
};
|
|
|
|
describe('i18n support in the template compiler', () => {
|
|
describe('element attributes', () => {
|
|
it('should add the meaning and description as JsDoc comments and metadata blocks', () => {
|
|
const input = `
|
|
<div i18n="meaningA|descA@@idA">Content A</div>
|
|
<div i18n-title="meaningB|descB@@idB" title="Title B">Content B</div>
|
|
<div i18n-title="meaningC|" title="Title C">Content C</div>
|
|
<div i18n-title="meaningD|descD" title="Title D">Content D</div>
|
|
<div i18n-title="meaningE@@idE" title="Title E">Content E</div>
|
|
<div i18n-title="@@idF" title="Title F">Content F</div>
|
|
<div i18n-title="[BACKUP_$\{MESSAGE}_ID:idH]\`desc@@idG" title="Title G">Content G</div>
|
|
<div i18n="Some text \\' [BACKUP_MESSAGE_ID: xxx]">Content H</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('Content A', [], {id: 'idA', meaning: 'meaningA', desc: 'descA'});
|
|
const i18n_1 = i18nMsg('Title B', [], {id: 'idB', meaning: 'meaningB', desc: 'descB'});
|
|
const i18n_2 = i18nMsg('Title C', [], {meaning: 'meaningC'});
|
|
const i18n_3 = i18nMsg('Title D', [], {meaning: 'meaningD', desc: 'descD'});
|
|
const i18n_4 = i18nMsg('Title E', [], {id: 'idE', desc: 'meaningE'});
|
|
const i18n_5 = i18nMsg('Title F', [], {id: 'idF'});
|
|
|
|
// Keeping this block as a raw string, since it checks escaping of special chars.
|
|
const i18n_6 = String.raw`
|
|
let $i18n_23$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
/**
|
|
* @desc [BACKUP_$` +
|
|
String.raw`{MESSAGE}_ID:idH]` +
|
|
'`' + String.raw`desc
|
|
*/
|
|
const $MSG_EXTERNAL_idG$$APP_SPEC_TS_24$ = goog.getMsg("Title G");
|
|
$i18n_23$ = $MSG_EXTERNAL_idG$$APP_SPEC_TS_24$;
|
|
}
|
|
else {
|
|
$i18n_23$ = $localize \`:[BACKUP_$\{MESSAGE}_ID\:idH]\\\`desc@@idG:Title G\`;
|
|
}
|
|
`;
|
|
|
|
// Keeping this block as a raw string, since it checks escaping of special chars.
|
|
const i18n_7 = String.raw`
|
|
let $i18n_7$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
/**
|
|
* @desc Some text \' [BACKUP_MESSAGE_ID: xxx]
|
|
*/
|
|
const $MSG_EXTERNAL_idG$$APP_SPEC_TS_21$ = goog.getMsg("Content H");
|
|
$i18n_7$ = $MSG_EXTERNAL_idG$$APP_SPEC_TS_21$;
|
|
}
|
|
else {
|
|
$i18n_7$ = $localize \`:Some text \\' [BACKUP_MESSAGE_ID\: xxx]:Content H\`;
|
|
}
|
|
`;
|
|
|
|
const output = String.raw`
|
|
consts: function () {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
${i18n_2}
|
|
${i18n_3}
|
|
${i18n_4}
|
|
${i18n_5}
|
|
${i18n_6}
|
|
${i18n_7}
|
|
return [
|
|
$i18n_0$,
|
|
[${AttributeMarker.I18n}, "title"],
|
|
["title", $i18n_1$],
|
|
["title", $i18n_2$],
|
|
["title", $i18n_3$],
|
|
["title", $i18n_4$],
|
|
["title", $i18n_5$],
|
|
["title", $i18n_6$],
|
|
$i18n_7$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(2, "div", 1);
|
|
$r3$.ɵɵi18nAttributes(3, 2);
|
|
$r3$.ɵɵtext(4, "Content B");
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(5, "div", 1);
|
|
$r3$.ɵɵi18nAttributes(6, 3);
|
|
$r3$.ɵɵtext(7, "Content C");
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(8, "div", 1);
|
|
$r3$.ɵɵi18nAttributes(9, 4);
|
|
$r3$.ɵɵtext(10, "Content D");
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(11, "div", 1);
|
|
$r3$.ɵɵi18nAttributes(12, 5);
|
|
$r3$.ɵɵtext(13, "Content E");
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(14, "div", 1);
|
|
$r3$.ɵɵi18nAttributes(15, 6);
|
|
$r3$.ɵɵtext(16, "Content F");
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(17, "div", 1);
|
|
$r3$.ɵɵi18nAttributes(18, 7);
|
|
$r3$.ɵɵtext(19, "Content G");
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(20, "div");
|
|
$r3$.ɵɵi18n(21, 8);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should support i18n attributes on explicit <ng-template> elements', () => {
|
|
const input = `
|
|
<ng-template i18n-title title="Hello"></ng-template>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('Hello');
|
|
const output = String.raw`
|
|
consts: function () {
|
|
${i18n_0}
|
|
return [
|
|
[${AttributeMarker.I18n}, "title"],
|
|
["title", $i18n_0$]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtemplate(0, MyComponent_ng_template_0_Template, 0, 0, "ng-template", 0);
|
|
$r3$.ɵɵi18nAttributes(1, 1);
|
|
}
|
|
}
|
|
`;
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should support i18n attributes on explicit <ng-template> with structural directives',
|
|
() => {
|
|
const input = `
|
|
<ng-template *ngIf="visible" i18n-title title="Hello">Test</ng-template>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('Hello');
|
|
|
|
const output = String.raw`
|
|
function MyComponent_0_ng_template_0_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtext(0, "Test");
|
|
}
|
|
}
|
|
function MyComponent_0_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtemplate(0, MyComponent_0_ng_template_0_Template, 1, 0, "ng-template", 1);
|
|
$r3$.ɵɵi18nAttributes(1, 2);
|
|
}
|
|
}
|
|
…
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
[${AttributeMarker.Template}, "ngIf"],
|
|
[${AttributeMarker.I18n}, "title"],
|
|
["title", $i18n_0$]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtemplate(0, MyComponent_0_Template, 2, 0, undefined, 0);
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵproperty("ngIf", ctx.visible);
|
|
}
|
|
}
|
|
`;
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should support i18n attributes with interpolations on explicit <ng-template> elements',
|
|
() => {
|
|
const input = `
|
|
<ng-template i18n-title title="Hello {{ name }}"></ng-template>
|
|
`;
|
|
|
|
const i18n_0 =
|
|
i18nMsg('Hello {$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]]);
|
|
const output = String.raw`
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
[${AttributeMarker.Bindings}, "title"],
|
|
["title", $i18n_0$]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtemplate(0, MyComponent_ng_template_0_Template, 0, 0, "ng-template", 0);
|
|
$r3$.ɵɵi18nAttributes(1, 1);
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵi18nExp(ctx.name);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should support i18n attributes with interpolations on explicit <ng-template> elements with structural directives',
|
|
() => {
|
|
const input = `
|
|
<ng-template *ngIf="true" i18n-title title="Hello {{ name }}"></ng-template>
|
|
`;
|
|
|
|
const i18n_0 =
|
|
i18nMsg('Hello {$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]]);
|
|
const output = String.raw`
|
|
function MyComponent_0_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtemplate(0, MyComponent_0_ng_template_0_Template, 0, 0, "ng-template", 1);
|
|
$r3$.ɵɵi18nAttributes(1, 2);
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r2$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵi18nExp($ctx_r2$.name);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
…
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
[${AttributeMarker.Template}, "ngIf"],
|
|
[${AttributeMarker.Bindings}, "title"],
|
|
["title", $i18n_0$]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtemplate(0, MyComponent_0_Template, 2, 1, undefined, 0);
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵproperty("ngIf", true);
|
|
}
|
|
},
|
|
`;
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should not create translations for empty attributes', () => {
|
|
const input = `
|
|
<div id="static" i18n-title="m|d" title></div>
|
|
`;
|
|
|
|
const output = `
|
|
…
|
|
consts: [["id", "static", "title", ""]],
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelement(0, "div", 0);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should not create translations for bound attributes', () => {
|
|
const input = `
|
|
<div
|
|
[title]="title" i18n-title
|
|
[attr.label]="label" i18n-attr.label>
|
|
</div>
|
|
`;
|
|
|
|
const output = `
|
|
consts: [[3, "title"]],
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelement(0, "div", 0);
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵproperty("title", ctx.title);
|
|
$r3$.ɵɵattribute("label", ctx.label);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should translate static attributes', () => {
|
|
const input = `
|
|
<div id="static" i18n-title="m|d" title="introduction"></div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('introduction', [], {meaning: 'm', desc: 'd'});
|
|
|
|
const output = String.raw`
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
["id", "static", ${AttributeMarker.I18n}, "title"],
|
|
["title", $i18n_0$]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div", 0);
|
|
$r3$.ɵɵi18nAttributes(1, 1);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should support interpolation', () => {
|
|
const input = `
|
|
<div id="dynamic-1"
|
|
i18n-title="m|d" title="intro {{ valueA | uppercase }}"
|
|
i18n-aria-label="m1|d1" aria-label="{{ valueB }}"
|
|
i18n-aria-roledescription aria-roledescription="static text"
|
|
></div>
|
|
<div id="dynamic-2"
|
|
i18n-title="m2|d2" title="{{ valueA }} and {{ valueB }} and again {{ valueA + valueB }}"
|
|
i18n-aria-roledescription aria-roledescription="{{ valueC }}"
|
|
></div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('static text');
|
|
const i18n_1 = i18nMsg(
|
|
'intro {$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]],
|
|
{meaning: 'm', desc: 'd'});
|
|
const i18n_2 = i18nMsg(
|
|
'{$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]],
|
|
{meaning: 'm1', desc: 'd1'});
|
|
const i18n_3 = i18nMsg(
|
|
'{$interpolation} and {$interpolation_1} and again {$interpolation_2}',
|
|
[
|
|
['interpolation', String.raw`\uFFFD0\uFFFD`],
|
|
['interpolation_1', String.raw`\uFFFD1\uFFFD`],
|
|
['interpolation_2', String.raw`\uFFFD2\uFFFD`]
|
|
],
|
|
{meaning: 'm2', desc: 'd2'});
|
|
const i18n_4 = i18nMsg('{$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]]);
|
|
|
|
const output = String.raw`
|
|
decls: 5,
|
|
vars: 8,
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
${i18n_2}
|
|
${i18n_3}
|
|
${i18n_4}
|
|
return [
|
|
["id", "dynamic-1", ${AttributeMarker.I18n}, "aria-roledescription",
|
|
"title", "aria-label"],
|
|
["aria-roledescription", $i18n_0$, "title", $i18n_1$, "aria-label", $i18n_2$],
|
|
["id", "dynamic-2", ${AttributeMarker.I18n}, "title", "aria-roledescription"],
|
|
["title", $i18n_3$, "aria-roledescription", $i18n_4$]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div", 0);
|
|
$r3$.ɵɵpipe(1, "uppercase");
|
|
$r3$.ɵɵi18nAttributes(2, 1);
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(3, "div", 2);
|
|
$r3$.ɵɵi18nAttributes(4, 3);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵi18nExp($r3$.ɵɵpipeBind1(1, 6, ctx.valueA))(ctx.valueB);
|
|
$r3$.ɵɵi18nApply(2);
|
|
$r3$.ɵɵadvance(3);
|
|
$r3$.ɵɵi18nExp(ctx.valueA)(ctx.valueB)(ctx.valueA + ctx.valueB)(ctx.valueC);
|
|
$r3$.ɵɵi18nApply(4);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should support interpolation with custom interpolation config', () => {
|
|
const input = `
|
|
<div i18n-title="m|d" title="intro {% valueA | uppercase %}"></div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg(
|
|
'intro {$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]],
|
|
{meaning: 'm', desc: 'd'});
|
|
|
|
const output = String.raw`
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
[${AttributeMarker.I18n}, "title"],
|
|
["title", $i18n_0$]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div", 0);
|
|
$r3$.ɵɵpipe(1, "uppercase");
|
|
$r3$.ɵɵi18nAttributes(2, 1);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵi18nExp($r3$.ɵɵpipeBind1(1, 1, ctx.valueA));
|
|
$r3$.ɵɵi18nApply(2);
|
|
}
|
|
}
|
|
`;
|
|
verify(input, output, {inputArgs: {interpolation: ['{%', '%}']}});
|
|
});
|
|
|
|
it('should correctly bind to context in nested template', () => {
|
|
const input = `
|
|
<div *ngFor="let outer of items">
|
|
<div i18n-title="m|d" title="different scope {{ outer | uppercase }}"></div>
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg(
|
|
'different scope {$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]],
|
|
{meaning: 'm', desc: 'd'});
|
|
|
|
const output = String.raw`
|
|
function MyComponent_div_0_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵelementStart(1, "div", 1);
|
|
$r3$.ɵɵpipe(2, "uppercase");
|
|
$r3$.ɵɵi18nAttributes(3, 2);
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $outer_r1$ = ctx.$implicit;
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp($r3$.ɵɵpipeBind1(2, 1, $outer_r1$));
|
|
$r3$.ɵɵi18nApply(3);
|
|
}
|
|
}
|
|
…
|
|
decls: 1,
|
|
vars: 1,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
[${AttributeMarker.Template}, "ngFor", "ngForOf"],
|
|
[${AttributeMarker.I18n}, "title"],
|
|
["title", $i18n_0$]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtemplate(0, MyComponent_div_0_Template, 4, 3, "div", 0);
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵproperty("ngForOf", ctx.items);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should support complex expressions in interpolation', () => {
|
|
const input = `
|
|
<div i18n-title title="{{valueA.getRawValue()?.getTitle()}} title"></div>
|
|
`;
|
|
|
|
const i18n_0 =
|
|
i18nMsg('{$interpolation} title', [['interpolation', String.raw`\uFFFD0\uFFFD`]]);
|
|
|
|
const output = String.raw`
|
|
decls: 2,
|
|
vars: 1,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
[${AttributeMarker.I18n}, "title"],
|
|
["title", $i18n_0$]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div", 0);
|
|
$r3$.ɵɵi18nAttributes(1, 1);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
let $tmp_0_0$ = null;
|
|
$r3$.ɵɵi18nExp(($tmp_0_0$ = ctx.valueA.getRawValue()) == null ? null : $tmp_0_0$.getTitle());
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should support interpolation', () => {
|
|
const input = `
|
|
<div id="dynamic-1"
|
|
i18n-title="m|d" title="intro {{ valueA | uppercase }}"
|
|
i18n-aria-label="m1|d1" aria-label="{{ valueB }}"
|
|
i18n-aria-roledescription aria-roledescription="static text"
|
|
></div>
|
|
<div id="dynamic-2"
|
|
i18n-title="m2|d2" title="{{ valueA }} and {{ valueB }} and again {{ valueA + valueB }}"
|
|
i18n-aria-roledescription aria-roledescription="{{ valueC }}"
|
|
></div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('static text');
|
|
const i18n_1 = i18nMsg(
|
|
'intro {$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]],
|
|
{meaning: 'm', desc: 'd'});
|
|
const i18n_2 = i18nMsg(
|
|
'{$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]],
|
|
{meaning: 'm1', desc: 'd1'});
|
|
const i18n_3 = i18nMsg(
|
|
'{$interpolation} and {$interpolation_1} and again {$interpolation_2}',
|
|
[
|
|
['interpolation', String.raw`\uFFFD0\uFFFD`],
|
|
['interpolation_1', String.raw`\uFFFD1\uFFFD`],
|
|
['interpolation_2', String.raw`\uFFFD2\uFFFD`]
|
|
],
|
|
{meaning: 'm2', desc: 'd2'});
|
|
const i18n_4 = i18nMsg('{$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]]);
|
|
|
|
const output = String.raw`
|
|
decls: 5,
|
|
vars: 8,
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
${i18n_2}
|
|
${i18n_3}
|
|
${i18n_4}
|
|
return [
|
|
["id", "dynamic-1", ${AttributeMarker.I18n}, "aria-roledescription",
|
|
"title", "aria-label"],
|
|
["aria-roledescription", $i18n_0$, "title", $i18n_1$, "aria-label", $i18n_2$],
|
|
["id", "dynamic-2", ${AttributeMarker.I18n}, "title", "aria-roledescription"],
|
|
["title", $i18n_3$, "aria-roledescription", $i18n_4$]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div", 0);
|
|
$r3$.ɵɵpipe(1, "uppercase");
|
|
$r3$.ɵɵi18nAttributes(2, 1);
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(3, "div", 2);
|
|
$r3$.ɵɵi18nAttributes(4, 3);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵi18nExp($r3$.ɵɵpipeBind1(1, 6, ctx.valueA))(ctx.valueB);
|
|
$r3$.ɵɵi18nApply(2);
|
|
$r3$.ɵɵadvance(3);
|
|
$r3$.ɵɵi18nExp(ctx.valueA)(ctx.valueB)(ctx.valueA + ctx.valueB)(ctx.valueC);
|
|
$r3$.ɵɵi18nApply(4);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should correctly bind to context in nested template', () => {
|
|
const input = `
|
|
<div *ngFor="let outer of items">
|
|
<div i18n-title="m|d" title="different scope {{ outer | uppercase }}"></div>
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg(
|
|
'different scope {$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]],
|
|
{meaning: 'm', desc: 'd'});
|
|
|
|
const output = String.raw`
|
|
function MyComponent_div_0_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵelementStart(1, "div", 1);
|
|
$r3$.ɵɵpipe(2, "uppercase");
|
|
$r3$.ɵɵi18nAttributes(3, 2);
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $outer_r1$ = ctx.$implicit;
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp($r3$.ɵɵpipeBind1(2, 1, $outer_r1$));
|
|
$r3$.ɵɵi18nApply(3);
|
|
}
|
|
}
|
|
…
|
|
decls: 1,
|
|
vars: 1,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
[${AttributeMarker.Template}, "ngFor", "ngForOf"],
|
|
[${AttributeMarker.I18n}, "title"],
|
|
["title", $i18n_0$]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtemplate(0, MyComponent_div_0_Template, 4, 3, "div", 0);
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵproperty("ngForOf", ctx.items);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should work correctly when placed on i18n root node', () => {
|
|
const input = `
|
|
<div i18n i18n-title="m|d" title="Element title">Some content</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('Element title', [], {meaning: 'm', desc: 'd'});
|
|
const i18n_1 = i18nMsg('Some content');
|
|
|
|
const output = String.raw`
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
return [
|
|
[${AttributeMarker.I18n}, "title"],
|
|
["title", $i18n_0$],
|
|
$i18n_1$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div", 0);
|
|
$r3$.ɵɵi18nAttributes(1, 1);
|
|
$r3$.ɵɵi18n(2, 2);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
}
|
|
`;
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should sanitize ids and generate proper variable names', () => {
|
|
const input = `
|
|
<div i18n="@@ID.WITH.INVALID.CHARS.2" i18n-title="@@ID.WITH.INVALID.CHARS" title="Element title">
|
|
Some content
|
|
</div>
|
|
`;
|
|
|
|
// Keeping raw content (avoiding `i18nMsg`) to illustrate message id sanitization.
|
|
const output = String.raw`
|
|
let $I18N_0$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
const $MSG_EXTERNAL_ID_WITH_INVALID_CHARS$$APP_SPEC_TS_1$ = goog.getMsg("Element title");
|
|
$I18N_0$ = $MSG_EXTERNAL_ID_WITH_INVALID_CHARS$$APP_SPEC_TS_1$;
|
|
}
|
|
else {
|
|
$I18N_0$ = $localize \`:@@ID.WITH.INVALID.CHARS:Element title\`;
|
|
}
|
|
…
|
|
let $I18N_2$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
const $MSG_EXTERNAL_ID_WITH_INVALID_CHARS_2$$APP_SPEC_TS_4$ = goog.getMsg(" Some content ");
|
|
$I18N_2$ = $MSG_EXTERNAL_ID_WITH_INVALID_CHARS_2$$APP_SPEC_TS_4$;
|
|
}
|
|
else {
|
|
$I18N_2$ = $localize \`:@@ID.WITH.INVALID.CHARS.2: Some content \`;
|
|
}
|
|
`;
|
|
|
|
const exceptions = {
|
|
'ID.WITH.INVALID.CHARS': 'Verify const name generation only',
|
|
'ID.WITH.INVALID.CHARS.2': 'Verify const name generation only'
|
|
};
|
|
verify(input, output, {exceptions, skipPathBasedCheck: true});
|
|
});
|
|
});
|
|
|
|
describe('nested nodes', () => {
|
|
it('should not produce instructions for empty content', () => {
|
|
const input = `
|
|
<div i18n></div>
|
|
<div i18n> </div>
|
|
<div i18n>
|
|
|
|
</div>
|
|
`;
|
|
|
|
const output = String.raw`
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelement(0, "div");
|
|
$r3$.ɵɵelement(1, "div");
|
|
$r3$.ɵɵelement(2, "div");
|
|
}
|
|
}
|
|
`;
|
|
|
|
const exceptions = {
|
|
'6524085439495453930': 'No translation is produced for empty content (whitespaces)',
|
|
'814405839137385666': 'No translation is produced for empty content (line breaks)'
|
|
};
|
|
verify(input, output, {exceptions});
|
|
});
|
|
|
|
it('should ignore HTML comments within translated text', () => {
|
|
const input = `<div i18n>Some <!-- comments --> text</div>`;
|
|
const output = i18nMsg('Some text');
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should properly escape quotes in content', () => {
|
|
const input = `
|
|
<div i18n>Some text 'with single quotes', "with double quotes", \`with backticks\` and without quotes.</div>
|
|
`;
|
|
|
|
// Keeping raw content (avoiding `i18nMsg`) to illustrate quotes escaping.
|
|
const output = String.raw`
|
|
let $I18N_0$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
const $MSG_EXTERNAL_4924931801512133405$$APP_SPEC_TS_0$ = goog.getMsg("Some text 'with single quotes', \"with double quotes\", ` +
|
|
'`with backticks`' + String.raw` and without quotes.");
|
|
$I18N_0$ = $MSG_EXTERNAL_4924931801512133405$$APP_SPEC_TS_0$;
|
|
}
|
|
else {
|
|
$I18N_0$ = $localize \`Some text 'with single quotes', "with double quotes", \\\`with backticks\\\` and without quotes.\`;
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle interpolations wrapped in backticks', () => {
|
|
const input = '<div i18n>`{{ count }}`</div>';
|
|
// Keeping raw content (avoiding `i18nMsg`) to illustrate backticks escaping.
|
|
const output = String.raw`
|
|
let $I18N_0$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
const $MSG_APP_SPEC_TS_1$ = goog.getMsg("` +
|
|
'`{$interpolation}`' + String.raw`", { "interpolation": "\uFFFD0\uFFFD" });
|
|
$I18N_0$ = $MSG_APP_SPEC_TS_1$;
|
|
}
|
|
else {
|
|
$I18N_0$ = $localize \`\\\`$` +
|
|
String.raw`{"\uFFFD0\uFFFD"}:INTERPOLATION:\\\`\`;
|
|
}`;
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle i18n attributes with plain-text content', () => {
|
|
const input = `
|
|
<div i18n>My i18n block #1</div>
|
|
<div>My non-i18n block #1</div>
|
|
<div i18n>My i18n block #2</div>
|
|
<div>My non-i18n block #2</div>
|
|
<div i18n>My i18n block #3</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('My i18n block #1');
|
|
const i18n_1 = i18nMsg('My i18n block #2');
|
|
const i18n_2 = i18nMsg('My i18n block #3');
|
|
|
|
const output = String.raw`
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
${i18n_2}
|
|
return [
|
|
$i18n_0$,
|
|
$i18n_1$,
|
|
$i18n_2$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(2, "div");
|
|
$r3$.ɵɵtext(3, "My non-i18n block #1");
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(4, "div");
|
|
$r3$.ɵɵi18n(5, 1);
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(6, "div");
|
|
$r3$.ɵɵtext(7, "My non-i18n block #2");
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(8, "div");
|
|
$r3$.ɵɵi18n(9, 2);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should support named interpolations', () => {
|
|
const input = `
|
|
<div i18n>
|
|
Named interpolation: {{ valueA // i18n(ph="PH_A") }}
|
|
Named interpolation with spaces: {{ valueB // i18n(ph="PH B") }}
|
|
</div>
|
|
`;
|
|
|
|
// Keeping raw content (avoiding `i18nMsg`) to illustrate how named interpolations are
|
|
// generated.
|
|
const i18n_0 = String.raw`
|
|
let $I18N_0$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
const $MSG_EXTERNAL_7597881511811528589$$APP_SPEC_TS_0$ = goog.getMsg(" Named interpolation: {$phA} Named interpolation with spaces: {$phB} ", {
|
|
"phA": "\uFFFD0\uFFFD",
|
|
"phB": "\uFFFD1\uFFFD"
|
|
});
|
|
$I18N_0$ = $MSG_EXTERNAL_7597881511811528589$$APP_SPEC_TS_0$;
|
|
}
|
|
else {
|
|
$I18N_0$ = $localize \` Named interpolation: $` +
|
|
String.raw`{"\uFFFD0\uFFFD"}:PH_A: Named interpolation with spaces: $` +
|
|
String.raw`{"\uFFFD1\uFFFD"}:PH_B: \`;
|
|
}
|
|
`;
|
|
|
|
const output = String.raw`
|
|
decls: 2,
|
|
vars: 2,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp(ctx.valueA)(ctx.valueB);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should support interpolation with custom interpolation config', () => {
|
|
const input = `
|
|
<div i18n>{% valueA %}</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('{$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]]);
|
|
|
|
const output = String.raw`
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp(ctx.valueA);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
verify(input, output, {inputArgs: {interpolation: ['{%', '%}']}});
|
|
});
|
|
|
|
it('should support interpolations with complex expressions', () => {
|
|
const input = `
|
|
<div i18n>
|
|
{{ valueA | async }}
|
|
{{ valueA?.a?.b }}
|
|
{{ valueA.getRawValue()?.getTitle() }}
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg(' {$interpolation} {$interpolation_1} {$interpolation_2} ', [
|
|
['interpolation', String.raw`\uFFFD0\uFFFD`],
|
|
['interpolation_1', String.raw`\uFFFD1\uFFFD`],
|
|
['interpolation_2', String.raw`\uFFFD2\uFFFD`]
|
|
]);
|
|
|
|
const output = String.raw`
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵpipe(2, "async");
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
let $tmp_2_0$ = null;
|
|
$r3$.ɵɵadvance(2);
|
|
$r3$.ɵɵi18nExp($r3$.ɵɵpipeBind1(2, 3, ctx.valueA))
|
|
(ctx.valueA == null ? null : ctx.valueA.a == null ? null : ctx.valueA.a.b)
|
|
(($tmp_2_0$ = ctx.valueA.getRawValue()) == null ? null : $tmp_2_0$.getTitle());
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle i18n attributes with bindings in content', () => {
|
|
const input = `
|
|
<div i18n>My i18n block #{{ one }}</div>
|
|
<div i18n>My i18n block #{{ two | uppercase }}</div>
|
|
<div i18n>My i18n block #{{ three + four + five }}</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg(
|
|
'My i18n block #{$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]]);
|
|
const i18n_1 = i18nMsg(
|
|
'My i18n block #{$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]]);
|
|
const i18n_2 = i18nMsg(
|
|
'My i18n block #{$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]]);
|
|
|
|
const output = String.raw`
|
|
decls: 7,
|
|
vars: 5,
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
${i18n_2}
|
|
return [
|
|
$i18n_0$,
|
|
$i18n_1$,
|
|
$i18n_2$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(2, "div");
|
|
$r3$.ɵɵi18n(3, 1);
|
|
$r3$.ɵɵpipe(4, "uppercase");
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(5, "div");
|
|
$r3$.ɵɵi18n(6, 2);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp(ctx.one);
|
|
$r3$.ɵɵi18nApply(1);
|
|
$r3$.ɵɵadvance(3);
|
|
$r3$.ɵɵi18nExp($r3$.ɵɵpipeBind1(4, 3, ctx.two));
|
|
$r3$.ɵɵi18nApply(3);
|
|
$r3$.ɵɵadvance(2);
|
|
$r3$.ɵɵi18nExp(ctx.three + ctx.four + ctx.five);
|
|
$r3$.ɵɵi18nApply(6);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle i18n attributes with bindings and nested elements in content', () => {
|
|
const input = `
|
|
<div i18n>
|
|
My i18n block #{{ one }}
|
|
<span>Plain text in nested element</span>
|
|
</div>
|
|
<div i18n>
|
|
My i18n block #{{ two | uppercase }}
|
|
<div>
|
|
<div>
|
|
<span>
|
|
More bindings in more nested element: {{ nestedInBlockTwo }}
|
|
</span>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg(
|
|
' My i18n block #{$interpolation} {$startTagSpan}Plain text in nested element{$closeTagSpan}',
|
|
[
|
|
['interpolation', String.raw`\uFFFD0\uFFFD`],
|
|
['startTagSpan', String.raw`\uFFFD#2\uFFFD`],
|
|
['closeTagSpan', String.raw`\uFFFD/#2\uFFFD`]
|
|
]);
|
|
const i18n_1 = i18nMsgWithPostprocess(
|
|
' My i18n block #{$interpolation} {$startTagDiv}{$startTagDiv}{$startTagSpan} More bindings in more nested element: {$interpolation_1} {$closeTagSpan}{$closeTagDiv}{$closeTagDiv}',
|
|
[
|
|
['interpolation', String.raw`\uFFFD0\uFFFD`],
|
|
['startTagDiv', String.raw`[\uFFFD#6\uFFFD|\uFFFD#7\uFFFD]`],
|
|
['startTagSpan', String.raw`\uFFFD#8\uFFFD`],
|
|
['interpolation_1', String.raw`\uFFFD1\uFFFD`],
|
|
['closeTagSpan', String.raw`\uFFFD/#8\uFFFD`],
|
|
['closeTagDiv', String.raw`[\uFFFD/#7\uFFFD|\uFFFD/#6\uFFFD]`]
|
|
]);
|
|
|
|
const output = String.raw`
|
|
decls: 9,
|
|
vars: 5,
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
return [
|
|
$i18n_0$,
|
|
$i18n_1$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18nStart(1, 0);
|
|
$r3$.ɵɵelement(2, "span");
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(3, "div");
|
|
$r3$.ɵɵi18nStart(4, 1);
|
|
$r3$.ɵɵpipe(5, "uppercase");
|
|
$r3$.ɵɵelementStart(6, "div");
|
|
$r3$.ɵɵelementStart(7, "div");
|
|
$r3$.ɵɵelement(8, "span");
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(2);
|
|
$r3$.ɵɵi18nExp(ctx.one);
|
|
$r3$.ɵɵi18nApply(1);
|
|
$r3$.ɵɵadvance(6);
|
|
$r3$.ɵɵi18nExp($r3$.ɵɵpipeBind1(5, 3, ctx.two))(ctx.nestedInBlockTwo);
|
|
$r3$.ɵɵi18nApply(4);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle i18n attributes with bindings in content and element attributes', () => {
|
|
const input = `
|
|
<div i18n>
|
|
My i18n block #1 with value: {{ valueA }}
|
|
<span i18n-title title="Span title {{ valueB }} and {{ valueC }}">
|
|
Plain text in nested element (block #1)
|
|
</span>
|
|
</div>
|
|
<div i18n>
|
|
My i18n block #2 with value {{ valueD | uppercase }}
|
|
<span i18n-title title="Span title {{ valueE }}">
|
|
Plain text in nested element (block #2)
|
|
</span>
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('Span title {$interpolation} and {$interpolation_1}', [
|
|
['interpolation', String.raw`\uFFFD0\uFFFD`], ['interpolation_1', String.raw`\uFFFD1\uFFFD`]
|
|
]);
|
|
const i18n_1 = i18nMsg(
|
|
' My i18n block #1 with value: {$interpolation} {$startTagSpan} Plain text in nested element (block #1) {$closeTagSpan}',
|
|
[
|
|
['interpolation', String.raw`\uFFFD0\uFFFD`],
|
|
['startTagSpan', String.raw`\uFFFD#2\uFFFD`],
|
|
['closeTagSpan', String.raw`\uFFFD/#2\uFFFD`]
|
|
]);
|
|
const i18n_2 =
|
|
i18nMsg('Span title {$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]]);
|
|
const i18n_3 = i18nMsg(
|
|
' My i18n block #2 with value {$interpolation} {$startTagSpan} Plain text in nested element (block #2) {$closeTagSpan}',
|
|
[
|
|
['interpolation', String.raw`\uFFFD0\uFFFD`],
|
|
['startTagSpan', String.raw`\uFFFD#7\uFFFD`],
|
|
['closeTagSpan', String.raw`\uFFFD/#7\uFFFD`]
|
|
]);
|
|
|
|
const output = String.raw`
|
|
decls: 9,
|
|
vars: 7,
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
${i18n_2}
|
|
${i18n_3}
|
|
return [
|
|
$i18n_0$,
|
|
[${AttributeMarker.I18n}, "title"],
|
|
["title", $i18n_1$],
|
|
$i18n_2$,
|
|
["title", $i18n_3$]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18nStart(1, 0);
|
|
$r3$.ɵɵelementStart(2, "span", 1);
|
|
$r3$.ɵɵi18nAttributes(3, 2);
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(4, "div");
|
|
$r3$.ɵɵi18nStart(5, 3);
|
|
$r3$.ɵɵpipe(6, "uppercase");
|
|
$r3$.ɵɵelementStart(7, "span", 1);
|
|
$r3$.ɵɵi18nAttributes(8, 4);
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(2);
|
|
$r3$.ɵɵi18nExp(ctx.valueB)(ctx.valueC);
|
|
$r3$.ɵɵi18nApply(3);
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp(ctx.valueA);
|
|
$r3$.ɵɵi18nApply(1);
|
|
$r3$.ɵɵadvance(4);
|
|
$r3$.ɵɵi18nExp(ctx.valueE);
|
|
$r3$.ɵɵi18nApply(8);
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp($r3$.ɵɵpipeBind1(6, 5, ctx.valueD));
|
|
$r3$.ɵɵi18nApply(5);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle i18n attributes in nested templates', () => {
|
|
const input = `
|
|
<div>
|
|
Some content
|
|
<div *ngIf="visible">
|
|
<div i18n>
|
|
Some other content {{ valueA }}
|
|
<div>
|
|
More nested levels with bindings {{ valueB | uppercase }}
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg(
|
|
' Some other content {$interpolation} {$startTagDiv} More nested levels with bindings {$interpolation_1} {$closeTagDiv}',
|
|
[
|
|
['interpolation', String.raw`\uFFFD0\uFFFD`],
|
|
['startTagDiv', String.raw`\uFFFD#3\uFFFD`],
|
|
['interpolation_1', String.raw`\uFFFD1\uFFFD`],
|
|
['closeTagDiv', String.raw`\uFFFD/#3\uFFFD`]
|
|
]);
|
|
|
|
const output = String.raw`
|
|
function MyComponent_div_2_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵelementStart(1, "div");
|
|
$r3$.ɵɵi18nStart(2, 1);
|
|
$r3$.ɵɵelement(3, "div");
|
|
$r3$.ɵɵpipe(4, "uppercase");
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r0$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵadvance(4);
|
|
$r3$.ɵɵi18nExp($ctx_r0$.valueA)($r3$.ɵɵpipeBind1(4, 2, $ctx_r0$.valueB));
|
|
$r3$.ɵɵi18nApply(2);
|
|
}
|
|
}
|
|
…
|
|
decls: 3,
|
|
vars: 1,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
[${AttributeMarker.Template}, "ngIf"],
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵtext(1, " Some content ");
|
|
$r3$.ɵɵtemplate(2, MyComponent_div_2_Template, 5, 4, "div", 0);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(2);
|
|
$r3$.ɵɵproperty("ngIf", ctx.visible);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should ignore i18n attributes on self-closing tags', () => {
|
|
const input = `
|
|
<img src="logo.png" i18n />
|
|
<img src="logo.png" i18n *ngIf="visible" />
|
|
<img src="logo.png" i18n *ngIf="visible" i18n-title title="App logo #{{ id }}" />
|
|
`;
|
|
|
|
const i18n_0 =
|
|
i18nMsg('App logo #{$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]]);
|
|
|
|
const output = String.raw`
|
|
function MyComponent_img_1_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelement(0, "img", 0);
|
|
}
|
|
}
|
|
…
|
|
function MyComponent_img_2_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "img", 3);
|
|
$r3$.ɵɵi18nAttributes(1, 4);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r1$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵi18nExp($ctx_r1$.id);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
…
|
|
decls: 3,
|
|
vars: 2,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
["src", "logo.png"],
|
|
["src", "logo.png", ${AttributeMarker.Template}, "ngIf"],
|
|
["src", "logo.png", ${AttributeMarker.Bindings}, "title",
|
|
${AttributeMarker.Template}, "ngIf"],
|
|
["src", "logo.png", ${AttributeMarker.I18n}, "title"],
|
|
["title", $i18n_0$]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelement(0, "img", 0);
|
|
$r3$.ɵɵtemplate(1, MyComponent_img_1_Template, 1, 0, "img", 1);
|
|
$r3$.ɵɵtemplate(2, MyComponent_img_2_Template, 2, 1, "img", 2);
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵproperty("ngIf", ctx.visible);
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵproperty("ngIf", ctx.visible);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle i18n context in nested templates', () => {
|
|
const input = `
|
|
<div i18n>
|
|
Some content
|
|
<div *ngIf="visible">
|
|
Some other content {{ valueA }}
|
|
<div>
|
|
More nested levels with bindings {{ valueB | uppercase }}
|
|
<div *ngIf="exists">
|
|
Content inside sub-template {{ valueC }}
|
|
<div>
|
|
Bottom level element {{ valueD }}
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<div *ngIf="!visible">
|
|
Some other content {{ valueE + valueF }}
|
|
<div>
|
|
More nested levels with bindings {{ valueG | uppercase }}
|
|
</div>
|
|
</div>
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsgWithPostprocess(
|
|
' Some content {$startTagDiv_2} Some other content {$interpolation} {$startTagDiv} More nested levels with bindings {$interpolation_1} {$startTagDiv_1} Content inside sub-template {$interpolation_2} {$startTagDiv} Bottom level element {$interpolation_3} {$closeTagDiv}{$closeTagDiv}{$closeTagDiv}{$closeTagDiv}{$startTagDiv_3} Some other content {$interpolation_4} {$startTagDiv} More nested levels with bindings {$interpolation_5} {$closeTagDiv}{$closeTagDiv}',
|
|
[
|
|
['startTagDiv_2', String.raw`\uFFFD*2:1\uFFFD\uFFFD#1:1\uFFFD`],
|
|
[
|
|
'closeTagDiv',
|
|
String
|
|
.raw`[\uFFFD/#2:2\uFFFD|\uFFFD/#1:2\uFFFD\uFFFD/*4:2\uFFFD|\uFFFD/#2:1\uFFFD|\uFFFD/#1:1\uFFFD\uFFFD/*2:1\uFFFD|\uFFFD/#2:3\uFFFD|\uFFFD/#1:3\uFFFD\uFFFD/*3:3\uFFFD]`
|
|
],
|
|
['startTagDiv_3', String.raw`\uFFFD*3:3\uFFFD\uFFFD#1:3\uFFFD`],
|
|
['interpolation', String.raw`\uFFFD0:1\uFFFD`],
|
|
['startTagDiv', String.raw`[\uFFFD#2:1\uFFFD|\uFFFD#2:2\uFFFD|\uFFFD#2:3\uFFFD]`],
|
|
['interpolation_1', String.raw`\uFFFD1:1\uFFFD`],
|
|
['startTagDiv_1', String.raw`\uFFFD*4:2\uFFFD\uFFFD#1:2\uFFFD`],
|
|
['interpolation_2', String.raw`\uFFFD0:2\uFFFD`],
|
|
['interpolation_3', String.raw`\uFFFD1:2\uFFFD`],
|
|
['interpolation_4', String.raw`\uFFFD0:3\uFFFD`],
|
|
['interpolation_5', String.raw`\uFFFD1:3\uFFFD`]
|
|
]);
|
|
|
|
const output = String.raw`
|
|
function MyComponent_div_2_div_4_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18nStart(0, 0, 2);
|
|
$r3$.ɵɵelementStart(1, "div");
|
|
$r3$.ɵɵelement(2, "div");
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵi18nEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r2$ = $r3$.ɵɵnextContext(2);
|
|
$r3$.ɵɵadvance(2);
|
|
$r3$.ɵɵi18nExp($ctx_r2$.valueC)($ctx_r2$.valueD);
|
|
$r3$.ɵɵi18nApply(0);
|
|
}
|
|
}
|
|
function MyComponent_div_2_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18nStart(0, 0, 1);
|
|
$r3$.ɵɵelementStart(1, "div");
|
|
$r3$.ɵɵelementStart(2, "div");
|
|
$r3$.ɵɵpipe(3, "uppercase");
|
|
$r3$.ɵɵtemplate(4, MyComponent_div_2_div_4_Template, 3, 2, "div", 1);
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵi18nEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r0$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵadvance(4);
|
|
$r3$.ɵɵproperty("ngIf", $ctx_r0$.exists);
|
|
$r3$.ɵɵi18nExp($ctx_r0$.valueA)($r3$.ɵɵpipeBind1(3, 3, $ctx_r0$.valueB));
|
|
$r3$.ɵɵi18nApply(0);
|
|
}
|
|
}
|
|
…
|
|
function MyComponent_div_3_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18nStart(0, 0, 3);
|
|
$r3$.ɵɵelementStart(1, "div");
|
|
$r3$.ɵɵelement(2, "div");
|
|
$r3$.ɵɵpipe(3, "uppercase");
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵi18nEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r1$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵadvance(3);
|
|
$r3$.ɵɵi18nExp($ctx_r1$.valueE + $ctx_r1$.valueF)($r3$.ɵɵpipeBind1(3, 2, $ctx_r1$.valueG));
|
|
$r3$.ɵɵi18nApply(0);
|
|
}
|
|
}
|
|
…
|
|
decls: 4,
|
|
vars: 2,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$,
|
|
[${AttributeMarker.Template}, "ngIf"]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18nStart(1, 0);
|
|
$r3$.ɵɵtemplate(2, MyComponent_div_2_Template, 5, 5, "div", 1);
|
|
$r3$.ɵɵtemplate(3, MyComponent_div_3_Template, 4, 4, "div", 1);
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(2);
|
|
$r3$.ɵɵproperty("ngIf", ctx.visible);
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵproperty("ngIf", !ctx.visible);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle i18n attribute with directives', () => {
|
|
const input = `
|
|
<div i18n *ngIf="visible">Some other content <span>{{ valueA }}</span></div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('Some other content {$startTagSpan}{$interpolation}{$closeTagSpan}', [
|
|
['startTagSpan', String.raw`\uFFFD#2\uFFFD`], ['interpolation', String.raw`\uFFFD0\uFFFD`],
|
|
['closeTagSpan', String.raw`\uFFFD/#2\uFFFD`]
|
|
]);
|
|
|
|
const output = String.raw`
|
|
function MyComponent_div_0_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18nStart(1, 1);
|
|
$r3$.ɵɵelement(2, "span");
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r0$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵadvance(2);
|
|
$r3$.ɵɵi18nExp($ctx_r0$.valueA);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
…
|
|
decls: 1,
|
|
vars: 1,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
[${AttributeMarker.Template}, "ngIf"],
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtemplate(0, MyComponent_div_0_Template, 3, 1, "div", 0);
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵproperty("ngIf", ctx.visible);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should generate event listeners instructions before i18n ones', () => {
|
|
const input = `
|
|
<div i18n (click)="onClick()">Hello</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('Hello');
|
|
|
|
const output = String.raw`
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
[${AttributeMarker.Bindings}, "click"],
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div", 0);
|
|
$r3$.ɵɵlistener("click", function MyComponent_Template_div_click_0_listener() { return ctx.onClick(); });
|
|
$r3$.ɵɵi18n(1, 1);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
});
|
|
|
|
describe('self-closing i18n instructions', () => {
|
|
it('should be generated with text-only content', () => {
|
|
const input = `
|
|
<div i18n>My i18n block #1</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('My i18n block #1');
|
|
|
|
const output = String.raw`
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should be generated for ICU-only i18n blocks', () => {
|
|
const input = `
|
|
<div i18n>{age, select, 10 {ten} 20 {twenty} other {other}}</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, 10 {ten} 20 {twenty} other {other}}',
|
|
[['VAR_SELECT', String.raw`\uFFFD0\uFFFD`]]);
|
|
|
|
const output = String.raw`
|
|
decls: 2,
|
|
vars: 1,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp(ctx.age);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should be generated within <ng-container> and <ng-template> blocks', () => {
|
|
const input = `
|
|
<ng-template i18n>My i18n block #1</ng-template>
|
|
<ng-container i18n>My i18n block #2</ng-container>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('My i18n block #2');
|
|
const i18n_1 = i18nMsg('My i18n block #1');
|
|
|
|
const output = String.raw`
|
|
function MyComponent_ng_template_0_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18n(0, 1);
|
|
}
|
|
}
|
|
…
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
return [
|
|
$i18n_0$,
|
|
$i18n_1$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtemplate(0, MyComponent_ng_template_0_Template, 1, 0, "ng-template");
|
|
$r3$.ɵɵelementContainerStart(1);
|
|
$r3$.ɵɵi18n(2, 0);
|
|
$r3$.ɵɵelementContainerEnd();
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should not be generated in case we have styling instructions', () => {
|
|
const input = `
|
|
<span i18n class="myClass">Text #1</span>
|
|
<span i18n style="padding: 10px;">Text #2</span>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('Text #1');
|
|
const i18n_1 = i18nMsg('Text #2');
|
|
|
|
const output = String.raw`
|
|
decls: 4,
|
|
vars: 0,
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
return [
|
|
[${AttributeMarker.Classes}, "myClass"],
|
|
$i18n_0$,
|
|
[${AttributeMarker.Styles}, "padding", "10px"],
|
|
$i18n_1$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "span", 0);
|
|
$r3$.ɵɵi18n(1, 1);
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementStart(2, "span", 2);
|
|
$r3$.ɵɵi18n(3, 3);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
});
|
|
|
|
describe('ng-container and ng-template', () => {
|
|
it('should handle single translation message using <ng-container>', () => {
|
|
const input = `
|
|
<ng-container i18n>Some content: {{ valueA | uppercase }}</ng-container>
|
|
`;
|
|
|
|
const i18n_0 =
|
|
i18nMsg('Some content: {$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]]);
|
|
|
|
const output = String.raw`
|
|
decls: 3,
|
|
vars: 3,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementContainerStart(0);
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵpipe(2, "uppercase");
|
|
$r3$.ɵɵelementContainerEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(2);
|
|
$r3$.ɵɵi18nExp($r3$.ɵɵpipeBind1(2, 1, ctx.valueA));
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle single translation message using <ng-template>', () => {
|
|
const input = `
|
|
<ng-template i18n>Some content: {{ valueA | uppercase }}</ng-template>
|
|
`;
|
|
|
|
const i18n_0 =
|
|
i18nMsg('Some content: {$interpolation}', [['interpolation', String.raw`\uFFFD0\uFFFD`]]);
|
|
|
|
const output = String.raw`
|
|
function MyComponent_ng_template_0_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18n(0, 0);
|
|
$r3$.ɵɵpipe(1, "uppercase");
|
|
} if (rf & 2) {
|
|
const $ctx_r0$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp($r3$.ɵɵpipeBind1(1, 1, $ctx_r0$.valueA));
|
|
$r3$.ɵɵi18nApply(0);
|
|
}
|
|
}
|
|
…
|
|
decls: 1,
|
|
vars: 0,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtemplate(0, MyComponent_ng_template_0_Template, 2, 3, "ng-template");
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should be able to act as child elements inside i18n block', () => {
|
|
const input = `
|
|
<div i18n>
|
|
<ng-template>Template content: {{ valueA | uppercase }}</ng-template>
|
|
<ng-container>Container content: {{ valueB | uppercase }}</ng-container>
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg(
|
|
'{$startTagNgTemplate}Template content: {$interpolation}{$closeTagNgTemplate}{$startTagNgContainer}Container content: {$interpolation_1}{$closeTagNgContainer}',
|
|
[
|
|
['startTagNgTemplate', String.raw`\uFFFD*2:1\uFFFD`],
|
|
['closeTagNgTemplate', String.raw`\uFFFD/*2:1\uFFFD`],
|
|
['startTagNgContainer', String.raw`\uFFFD#3\uFFFD`],
|
|
['interpolation_1', String.raw`\uFFFD0\uFFFD`],
|
|
['closeTagNgContainer', String.raw`\uFFFD/#3\uFFFD`],
|
|
['interpolation', String.raw`\uFFFD0:1\uFFFD`]
|
|
]);
|
|
|
|
const output = String.raw`
|
|
function MyComponent_ng_template_2_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18n(0, 0, 1);
|
|
$r3$.ɵɵpipe(1, "uppercase");
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r0$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp($r3$.ɵɵpipeBind1(1, 1, $ctx_r0$.valueA));
|
|
$r3$.ɵɵi18nApply(0);
|
|
}
|
|
}
|
|
…
|
|
decls: 5,
|
|
vars: 3,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18nStart(1, 0);
|
|
$r3$.ɵɵtemplate(2, MyComponent_ng_template_2_Template, 2, 3, "ng-template");
|
|
$r3$.ɵɵelementContainer(3);
|
|
$r3$.ɵɵpipe(4, "uppercase");
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(4);
|
|
$r3$.ɵɵi18nExp($r3$.ɵɵpipeBind1(4, 1, ctx.valueB));
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle ICUs outside of translatable sections', () => {
|
|
const input = `
|
|
<ng-template>{gender, select, male {male} female {female} other {other}}</ng-template>
|
|
<ng-container>{age, select, 10 {ten} 20 {twenty} other {other}}</ng-container>
|
|
`;
|
|
|
|
const i18n_0 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, 10 {ten} 20 {twenty} other {other}}',
|
|
[['VAR_SELECT', String.raw`\uFFFD0\uFFFD`]]);
|
|
const i18n_1 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, male {male} female {female} other {other}}',
|
|
[['VAR_SELECT', String.raw`\uFFFD0\uFFFD`]]);
|
|
|
|
const output = String.raw`
|
|
function MyComponent_ng_template_0_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18n(0, 1);
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r0$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵi18nExp($ctx_r0$.gender);
|
|
$r3$.ɵɵi18nApply(0);
|
|
}
|
|
}
|
|
…
|
|
decls: 3,
|
|
vars: 1,
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
return [
|
|
$i18n_0$,
|
|
$i18n_1$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtemplate(0, MyComponent_ng_template_0_Template, 1, 1, "ng-template");
|
|
$r3$.ɵɵelementContainerStart(1);
|
|
$r3$.ɵɵi18n(2, 0);
|
|
$r3$.ɵɵelementContainerEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(2);
|
|
$r3$.ɵɵi18nExp(ctx.age);
|
|
$r3$.ɵɵi18nApply(2);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should correctly propagate i18n context through nested templates', () => {
|
|
const input = `
|
|
<div i18n>
|
|
<ng-template>
|
|
Template A: {{ valueA | uppercase }}
|
|
<ng-template>
|
|
Template B: {{ valueB }}
|
|
<ng-template>
|
|
Template C: {{ valueC }}
|
|
</ng-template>
|
|
</ng-template>
|
|
</ng-template>
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsgWithPostprocess(
|
|
'{$startTagNgTemplate} Template A: {$interpolation} {$startTagNgTemplate} Template B: {$interpolation_1} {$startTagNgTemplate} Template C: {$interpolation_2} {$closeTagNgTemplate}{$closeTagNgTemplate}{$closeTagNgTemplate}',
|
|
[
|
|
[
|
|
'startTagNgTemplate', String.raw`[\uFFFD*2:1\uFFFD|\uFFFD*2:2\uFFFD|\uFFFD*1:3\uFFFD]`
|
|
],
|
|
[
|
|
'closeTagNgTemplate',
|
|
String.raw`[\uFFFD/*1:3\uFFFD|\uFFFD/*2:2\uFFFD|\uFFFD/*2:1\uFFFD]`
|
|
],
|
|
['interpolation', String.raw`\uFFFD0:1\uFFFD`],
|
|
['interpolation_1', String.raw`\uFFFD0:2\uFFFD`],
|
|
['interpolation_2', String.raw`\uFFFD0:3\uFFFD`]
|
|
]);
|
|
|
|
const output = String.raw`
|
|
function MyComponent_ng_template_2_ng_template_2_ng_template_1_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18n(0, 0, 3);
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r2$ = $r3$.ɵɵnextContext(3);
|
|
$r3$.ɵɵi18nExp($ctx_r2$.valueC);
|
|
$r3$.ɵɵi18nApply(0);
|
|
}
|
|
}
|
|
function MyComponent_ng_template_2_ng_template_2_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18nStart(0, 0, 2);
|
|
$r3$.ɵɵtemplate(1, MyComponent_ng_template_2_ng_template_2_ng_template_1_Template, 1, 1, "ng-template");
|
|
$r3$.ɵɵi18nEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r1$ = $r3$.ɵɵnextContext(2);
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp($ctx_r1$.valueB);
|
|
$r3$.ɵɵi18nApply(0);
|
|
}
|
|
}
|
|
…
|
|
function MyComponent_ng_template_2_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18nStart(0, 0, 1);
|
|
$r3$.ɵɵpipe(1, "uppercase");
|
|
$r3$.ɵɵtemplate(2, MyComponent_ng_template_2_ng_template_2_Template, 2, 1, "ng-template");
|
|
$r3$.ɵɵi18nEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r0$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵadvance(2);
|
|
$r3$.ɵɵi18nExp($r3$.ɵɵpipeBind1(1, 1, $ctx_r0$.valueA));
|
|
$r3$.ɵɵi18nApply(0);
|
|
}
|
|
}
|
|
…
|
|
decls: 3,
|
|
vars: 0,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18nStart(1, 0);
|
|
$r3$.ɵɵtemplate(2, MyComponent_ng_template_2_Template, 3, 3, "ng-template");
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should work with ICUs', () => {
|
|
const input = `
|
|
<ng-container i18n>{gender, select, male {male} female {female} other {other}}</ng-container>
|
|
<ng-template i18n>{age, select, 10 {ten} 20 {twenty} other {other}}</ng-template>
|
|
`;
|
|
|
|
const i18n_0 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, male {male} female {female} other {other}}',
|
|
[['VAR_SELECT', String.raw`\uFFFD0\uFFFD`]]);
|
|
const i18n_1 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, 10 {ten} 20 {twenty} other {other}}',
|
|
[['VAR_SELECT', String.raw`\uFFFD0\uFFFD`]]);
|
|
|
|
const output = String.raw`
|
|
function MyComponent_ng_template_2_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18n(0, 1);
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r0$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵi18nExp($ctx_r0$.age);
|
|
$r3$.ɵɵi18nApply(0);
|
|
}
|
|
}
|
|
…
|
|
decls: 3,
|
|
vars: 1,
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
return [
|
|
$i18n_0$,
|
|
$i18n_1$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementContainerStart(0);
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementContainerEnd();
|
|
$r3$.ɵɵtemplate(2, MyComponent_ng_template_2_Template, 1, 1, "ng-template");
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp(ctx.gender);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle self-closing tags as content', () => {
|
|
const input = `
|
|
<ng-container i18n>
|
|
<img src="logo.png" title="Logo" /> is my logo #1
|
|
</ng-container>
|
|
<ng-template i18n>
|
|
<img src="logo.png" title="Logo" /> is my logo #2
|
|
</ng-template>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg(
|
|
'{$tagImg} is my logo #1 ', [['tagImg', String.raw`\uFFFD#2\uFFFD\uFFFD/#2\uFFFD`]]);
|
|
const i18n_1 = i18nMsg(
|
|
'{$tagImg} is my logo #2 ', [['tagImg', String.raw`\uFFFD#1\uFFFD\uFFFD/#1\uFFFD`]]);
|
|
|
|
const output = String.raw`
|
|
function MyComponent_ng_template_3_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18nStart(0, 2);
|
|
$r3$.ɵɵelement(1, "img", 1);
|
|
$r3$.ɵɵi18nEnd();
|
|
}
|
|
}
|
|
…
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
return [
|
|
$i18n_0$,
|
|
["src", "logo.png", "title", "Logo"],
|
|
$i18n_1$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementContainerStart(0);
|
|
$r3$.ɵɵi18nStart(1, 0);
|
|
$r3$.ɵɵelement(2, "img", 1);
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementContainerEnd();
|
|
$r3$.ɵɵtemplate(3, MyComponent_ng_template_3_Template, 2, 0, "ng-template");
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should not emit duplicate i18n consts for nested <ng-container>s', () => {
|
|
const input = `
|
|
<ng-template i18n>
|
|
Root content
|
|
<ng-container *ngIf="visible">
|
|
Nested content
|
|
</ng-container>
|
|
</ng-template>
|
|
`;
|
|
|
|
const output =
|
|
i18nMsg(' Root content {$startTagNgContainer} Nested content {$closeTagNgContainer}', [
|
|
['startTagNgContainer', String.raw`\uFFFD*1:1\uFFFD\uFFFD#1:1\uFFFD`],
|
|
['closeTagNgContainer', String.raw`\uFFFD/#1:1\uFFFD\uFFFD/*1:1\uFFFD`]
|
|
]);
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should not emit duplicate i18n consts for elements with the same content', () => {
|
|
const input = `
|
|
<div i18n>Test</div>
|
|
<div i18n>Test</div>
|
|
`;
|
|
|
|
// TODO(FW-635): currently we generate unique consts for each i18n block even though it
|
|
// might contain the same content. This should be optimized by translation statements caching,
|
|
// that can be implemented in the future.
|
|
const output = String.raw`
|
|
${i18nMsg('Test')}
|
|
${i18nMsg('Test')}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should generate a self-closing container instruction for ng-container inside i18n', () => {
|
|
const input = `
|
|
<div i18n>
|
|
Hello <ng-container>there</ng-container>
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg(' Hello {$startTagNgContainer}there{$closeTagNgContainer}', [
|
|
['startTagNgContainer', String.raw`\uFFFD#2\uFFFD`],
|
|
['closeTagNgContainer', String.raw`\uFFFD/#2\uFFFD`]
|
|
]);
|
|
|
|
const output = String.raw`
|
|
decls: 3,
|
|
vars: 0,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18nStart(1, 0);
|
|
$r3$.ɵɵelementContainer(2);
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should not generate a self-closing container instruction for ng-container with non-text content inside i18n',
|
|
() => {
|
|
const input = `
|
|
<div i18n>
|
|
Hello <ng-container>there <strong>!</strong></ng-container>
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg(
|
|
' Hello {$startTagNgContainer}there {$startTagStrong}!{$closeTagStrong}{$closeTagNgContainer}',
|
|
[
|
|
['startTagNgContainer', String.raw`\uFFFD#2\uFFFD`],
|
|
['startTagStrong', String.raw`\uFFFD#3\uFFFD`],
|
|
['closeTagStrong', String.raw`\uFFFD/#3\uFFFD`],
|
|
['closeTagNgContainer', String.raw`\uFFFD/#2\uFFFD`]
|
|
]);
|
|
|
|
const output = String.raw`
|
|
decls: 4,
|
|
vars: 0,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18nStart(1, 0);
|
|
$r3$.ɵɵelementContainerStart(2);
|
|
$r3$.ɵɵelement(3, "strong");
|
|
$r3$.ɵɵelementContainerEnd();
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
// Note: applying structural directives to <ng-template> is typically user error,
|
|
// but it is technically allowed, so we need to support it.
|
|
it('should handle structural directives', () => {
|
|
const input = `
|
|
<ng-template *ngIf="someFlag" i18n>Content A</ng-template>
|
|
<ng-container *ngIf="someFlag" i18n>Content B</ng-container>
|
|
`;
|
|
|
|
const i18n_0 = i18nMsg('Content A');
|
|
const i18n_1 = i18nMsg('Content B');
|
|
|
|
const output = String.raw`
|
|
function MyComponent_0_ng_template_0_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18n(0, 1);
|
|
}
|
|
}
|
|
function MyComponent_0_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtemplate(0, MyComponent_0_ng_template_0_Template, 1, 0, "ng-template");
|
|
}
|
|
}
|
|
…
|
|
function MyComponent_ng_container_1_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementContainerStart(0);
|
|
$r3$.ɵɵi18n(1, 2);
|
|
$r3$.ɵɵelementContainerEnd();
|
|
}
|
|
}
|
|
…
|
|
decls: 2,
|
|
vars: 2,
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
return [
|
|
[${AttributeMarker.Template}, "ngIf"],
|
|
$i18n_0$,
|
|
$i18n_1$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtemplate(0, MyComponent_0_Template, 1, 0, undefined, 0);
|
|
$r3$.ɵɵtemplate(1, MyComponent_ng_container_1_Template, 2, 0, "ng-container", 0);
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵproperty("ngIf", ctx.someFlag);
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵproperty("ngIf", ctx.someFlag);
|
|
}
|
|
}
|
|
`;
|
|
verify(input, output);
|
|
});
|
|
});
|
|
|
|
describe('whitespace preserving mode', () => {
|
|
it('should keep inner content of i18n block as is', () => {
|
|
const input = `
|
|
<div i18n>
|
|
Some text
|
|
<span>Text inside span</span>
|
|
</div>
|
|
`;
|
|
|
|
// Keeping raw content (avoiding `i18nMsg`) to illustrate message layout
|
|
// in case of whitespace preserving mode.
|
|
const i18n_0 = String.raw`
|
|
let $I18N_0$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
const $MSG_EXTERNAL_963542717423364282$$APP_SPEC_TS_0$ = goog.getMsg("\n Some text\n {$startTagSpan}Text inside span{$closeTagSpan}\n ", {
|
|
"startTagSpan": "\uFFFD#3\uFFFD",
|
|
"closeTagSpan": "\uFFFD/#3\uFFFD"
|
|
});
|
|
$I18N_0$ = $MSG_EXTERNAL_963542717423364282$$APP_SPEC_TS_0$;
|
|
}
|
|
else {
|
|
$I18N_0$ = $localize \`
|
|
Some text
|
|
$` +
|
|
String.raw`{"\uFFFD#3\uFFFD"}:START_TAG_SPAN:Text inside span$` +
|
|
String.raw`{"\uFFFD/#3\uFFFD"}:CLOSE_TAG_SPAN:
|
|
\`;
|
|
}
|
|
`;
|
|
|
|
const output = String.raw`
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵtext(0, "\n ");
|
|
$r3$.ɵɵelementStart(1, "div");
|
|
$r3$.ɵɵi18nStart(2, 0);
|
|
$r3$.ɵɵelement(3, "span");
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵtext(4, "\n ");
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output, {inputArgs: {preserveWhitespaces: true}});
|
|
});
|
|
});
|
|
|
|
describe('icu logic', () => {
|
|
it('should handle single icus', () => {
|
|
const input = `
|
|
<div i18n>{gender, select, male {male} female {female} other {other}}</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, male {male} female {female} other {other}}',
|
|
[['VAR_SELECT', String.raw`\uFFFD0\uFFFD`]]);
|
|
|
|
const output = String.raw`
|
|
decls: 2,
|
|
vars: 1,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp(ctx.gender);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should properly escape quotes in content', () => {
|
|
const input = `
|
|
<div i18n>{gender, select, single {'single quotes'} double {"double quotes"} other {other}}</div>
|
|
`;
|
|
|
|
const output = String.raw`
|
|
let $I18N_0$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
const $MSG_EXTERNAL_4166854826696768832$$APP_SPEC_TS_0$ = goog.getMsg("{VAR_SELECT, select, single {'single quotes'} double {\"double quotes\"} other {other}}");
|
|
$I18N_0$ = $MSG_EXTERNAL_4166854826696768832$$APP_SPEC_TS_0$;
|
|
}
|
|
else {
|
|
$I18N_0$ = $localize \`{VAR_SELECT, select, single {'single quotes'} double {"double quotes"} other {other}}\`;
|
|
}
|
|
$I18N_0$ = $r3$.ɵɵi18nPostprocess($I18N_0$, {
|
|
"VAR_SELECT": "\uFFFD0\uFFFD"
|
|
});
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should support ICU-only templates', () => {
|
|
const input = `
|
|
{age, select, 10 {ten} 20 {twenty} other {other}}
|
|
`;
|
|
|
|
const i18n_0 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, 10 {ten} 20 {twenty} other {other}}',
|
|
[['VAR_SELECT', String.raw`\uFFFD0\uFFFD`]]);
|
|
|
|
const output = String.raw`
|
|
decls: 1,
|
|
vars: 1,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18n(0, 0);
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵi18nExp(ctx.age);
|
|
$r3$.ɵɵi18nApply(0);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should generate i18n instructions for icus generated outside of i18n blocks', () => {
|
|
const input = `
|
|
<div>{gender, select, male {male} female {female} other {other}}</div>
|
|
<div *ngIf="visible" title="icu only">
|
|
{age, select, 10 {ten} 20 {twenty} other {other}}
|
|
</div>
|
|
<div *ngIf="available" title="icu and text">
|
|
You have {count, select, 0 {no emails} 1 {one email} other {{{count}} emails}}.
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, male {male} female {female} other {other}}',
|
|
[['VAR_SELECT', String.raw`\uFFFD0\uFFFD`]]);
|
|
const i18n_1 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, 10 {ten} 20 {twenty} other {other}}',
|
|
[['VAR_SELECT', String.raw`\uFFFD0\uFFFD`]]);
|
|
const i18n_2 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, 0 {no emails} 1 {one email} other {{INTERPOLATION} emails}}', [
|
|
['VAR_SELECT', String.raw`\uFFFD0\uFFFD`], ['INTERPOLATION', String.raw`\uFFFD1\uFFFD`]
|
|
]);
|
|
|
|
const output = String.raw`
|
|
function MyComponent_div_2_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div", 3);
|
|
$r3$.ɵɵtext(1, " ");
|
|
$r3$.ɵɵi18n(2, 4);
|
|
$r3$.ɵɵtext(3, " ");
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r0$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵadvance(2);
|
|
$r3$.ɵɵi18nExp($ctx_r0$.age);
|
|
$r3$.ɵɵi18nApply(2);
|
|
}
|
|
}
|
|
…
|
|
function MyComponent_div_3_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div", 5);
|
|
$r3$.ɵɵtext(1, " You have ");
|
|
$r3$.ɵɵi18n(2, 6);
|
|
$r3$.ɵɵtext(3, ". ");
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r1$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵadvance(2);
|
|
$r3$.ɵɵi18nExp($ctx_r1$.count)($ctx_r1$.count);
|
|
$r3$.ɵɵi18nApply(2);
|
|
}
|
|
}
|
|
…
|
|
decls: 4,
|
|
vars: 3,
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
${i18n_2}
|
|
return [
|
|
$i18n_0$,
|
|
["title", "icu only", ${AttributeMarker.Template}, "ngIf"],
|
|
["title", "icu and text", ${AttributeMarker.Template}, "ngIf"],
|
|
["title", "icu only"],
|
|
$i18n_1$,
|
|
["title", "icu and text"],
|
|
$i18n_2$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵtemplate(2, MyComponent_div_2_Template, 4, 1, "div", 1);
|
|
$r3$.ɵɵtemplate(3, MyComponent_div_3_Template, 4, 2, "div", 2);
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp(ctx.gender);
|
|
$r3$.ɵɵi18nApply(1);
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵproperty("ngIf", ctx.visible);
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵproperty("ngIf", ctx.available);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should support interpolation with custom interpolation config', () => {
|
|
const input = `
|
|
<div i18n>{age, select, 10 {ten} 20 {twenty} other {{% other %}}}</div>
|
|
`;
|
|
|
|
const i18n_0 =
|
|
i18nIcuMsg('{VAR_SELECT, select, 10 {ten} 20 {twenty} other {{INTERPOLATION}}}', [
|
|
['VAR_SELECT', String.raw`\uFFFD0\uFFFD`], ['INTERPOLATION', String.raw`\uFFFD1\uFFFD`]
|
|
]);
|
|
|
|
const output = String.raw`
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp(ctx.age)(ctx.other);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output, {inputArgs: {interpolation: ['{%', '%}']}});
|
|
});
|
|
|
|
it('should handle icus with html', () => {
|
|
const input = `
|
|
<div i18n>
|
|
{gender, select, male {male - <b>male</b>} female {female <b>female</b>} other {<div class="other"><i>other</i></div>}}
|
|
<b>Other content</b>
|
|
<div class="other"><i>Another content</i></div>
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, male {male - {START_BOLD_TEXT}male{CLOSE_BOLD_TEXT}} female {female {START_BOLD_TEXT}female{CLOSE_BOLD_TEXT}} other {{START_TAG_DIV}{START_ITALIC_TEXT}other{CLOSE_ITALIC_TEXT}{CLOSE_TAG_DIV}}}',
|
|
[
|
|
['VAR_SELECT', String.raw`\uFFFD0\uFFFD`],
|
|
['START_BOLD_TEXT', '<b>'],
|
|
['CLOSE_BOLD_TEXT', '</b>'],
|
|
['START_ITALIC_TEXT', '<i>'],
|
|
['CLOSE_ITALIC_TEXT', '</i>'],
|
|
['START_TAG_DIV', '<div class=\\"other\\">'],
|
|
['CLOSE_TAG_DIV', '</div>'],
|
|
]);
|
|
|
|
const i18n_1 = i18nMsg(
|
|
' {$icu} {$startBoldText}Other content{$closeBoldText}{$startTagDiv}{$startItalicText}Another content{$closeItalicText}{$closeTagDiv}',
|
|
[
|
|
['startBoldText', String.raw`\uFFFD#2\uFFFD`],
|
|
['closeBoldText', String.raw`\uFFFD/#2\uFFFD`],
|
|
['startTagDiv', String.raw`\uFFFD#3\uFFFD`],
|
|
['startItalicText', String.raw`\uFFFD#4\uFFFD`],
|
|
['closeItalicText', String.raw`\uFFFD/#4\uFFFD`],
|
|
['closeTagDiv', String.raw`\uFFFD/#3\uFFFD`],
|
|
['icu', '$I18N_0$'],
|
|
]);
|
|
|
|
const output = String.raw`
|
|
decls: 5,
|
|
vars: 1,
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
return [
|
|
$i18n_1$,
|
|
[${AttributeMarker.Classes}, "other"]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18nStart(1, 0);
|
|
$r3$.ɵɵelement(2, "b");
|
|
$r3$.ɵɵelementStart(3, "div", 1);
|
|
$r3$.ɵɵelement(4, "i");
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(4);
|
|
$r3$.ɵɵi18nExp(ctx.gender);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle icus with expressions', () => {
|
|
const input = `
|
|
<div i18n>{gender, select, male {male of age: {{ ageA + ageB + ageC }}} female {female} other {other}}</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, male {male of age: {INTERPOLATION}} female {female} other {other}}',
|
|
[
|
|
['VAR_SELECT', String.raw`\uFFFD0\uFFFD`],
|
|
['INTERPOLATION', String.raw`\uFFFD1\uFFFD`],
|
|
]);
|
|
|
|
const output = String.raw`
|
|
decls: 2,
|
|
vars: 2,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp(ctx.gender)(ctx.ageA + ctx.ageB + ctx.ageC);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle multiple icus in one block', () => {
|
|
const input = `
|
|
<div i18n>
|
|
{gender, select, male {male} female {female} other {other}}
|
|
{age, select, 10 {ten} 20 {twenty} 30 {thirty} other {other}}
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, male {male} female {female} other {other}}',
|
|
[['VAR_SELECT', String.raw`\uFFFD0\uFFFD`]]);
|
|
const i18n_1 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, 10 {ten} 20 {twenty} 30 {thirty} other {other}}',
|
|
[['VAR_SELECT', String.raw`\uFFFD1\uFFFD`]]);
|
|
const i18n_2 = i18nMsg(' {$icu} {$icu_1} ', [
|
|
['icu', '$i18n_0$'],
|
|
['icu_1', '$i18n_1$'],
|
|
]);
|
|
|
|
const output = String.raw`
|
|
decls: 2,
|
|
vars: 2,
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
${i18n_2}
|
|
return [
|
|
$i18n_2$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp(ctx.gender)(ctx.age);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle multiple icus that share same placeholder', () => {
|
|
const input = `
|
|
<div i18n>
|
|
{gender, select, male {male} female {female} other {other}}
|
|
<div>
|
|
{gender, select, male {male} female {female} other {other}}
|
|
</div>
|
|
<div *ngIf="visible">
|
|
{gender, select, male {male} female {female} other {other}}
|
|
</div>
|
|
</div>
|
|
`;
|
|
|
|
// Keeping raw content here to illustrate the difference in placeholders generated for
|
|
// goog.getMsg and $localize calls (see last i18n block).
|
|
const i18n_0 = String.raw`
|
|
let $I18N_1$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
const $MSG_APP_SPEC_TS_1$ = goog.getMsg("{VAR_SELECT, select, male {male} female {female} other {other}}");
|
|
$I18N_1$ = $MSG_APP_SPEC_TS_1$;
|
|
}
|
|
else {
|
|
$I18N_1$ = $localize \`{VAR_SELECT, select, male {male} female {female} other {other}}\`;
|
|
}
|
|
$I18N_1$ = $r3$.ɵɵi18nPostprocess($I18N_1$, {
|
|
"VAR_SELECT": "\uFFFD0\uFFFD"
|
|
});
|
|
let $I18N_2$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
const $MSG_APP_SPEC_TS_2$ = goog.getMsg("{VAR_SELECT, select, male {male} female {female} other {other}}");
|
|
$I18N_2$ = $MSG_APP_SPEC_TS_2$;
|
|
}
|
|
else {
|
|
$I18N_2$ = $localize \`{VAR_SELECT, select, male {male} female {female} other {other}}\`;
|
|
}
|
|
$I18N_2$ = $r3$.ɵɵi18nPostprocess($I18N_2$, {
|
|
"VAR_SELECT": "\uFFFD1\uFFFD"
|
|
});
|
|
let $I18N_4$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
const $MSG_APP_SPEC_TS__4$ = goog.getMsg("{VAR_SELECT, select, male {male} female {female} other {other}}");
|
|
$I18N_4$ = $MSG_APP_SPEC_TS__4$;
|
|
}
|
|
else {
|
|
$I18N_4$ = $localize \`{VAR_SELECT, select, male {male} female {female} other {other}}\`;
|
|
}
|
|
$I18N_4$ = $r3$.ɵɵi18nPostprocess($I18N_4$, {
|
|
"VAR_SELECT": "\uFFFD0:1\uFFFD"
|
|
});
|
|
let $I18N_0$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
const $MSG_APP_SPEC_TS_0$ = goog.getMsg(" {$icu} {$startTagDiv} {$icu} {$closeTagDiv}{$startTagDiv_1} {$icu} {$closeTagDiv}", {
|
|
"startTagDiv": "\uFFFD#2\uFFFD",
|
|
"closeTagDiv": "[\uFFFD/#2\uFFFD|\uFFFD/#1:1\uFFFD\uFFFD/*3:1\uFFFD]",
|
|
"startTagDiv_1": "\uFFFD*3:1\uFFFD\uFFFD#1:1\uFFFD",
|
|
"icu": "\uFFFDI18N_EXP_ICU\uFFFD"
|
|
});
|
|
$I18N_0$ = $MSG_APP_SPEC_TS_0$;
|
|
}
|
|
else {
|
|
$I18N_0$ = $localize \` $` +
|
|
String.raw`{"\uFFFDI18N_EXP_ICU\uFFFD"}:ICU: $` +
|
|
String.raw`{"\uFFFD#2\uFFFD"}:START_TAG_DIV: $` +
|
|
String.raw`{"\uFFFDI18N_EXP_ICU\uFFFD"}:ICU: $` + String.raw
|
|
`{"[\uFFFD/#2\uFFFD|\uFFFD/#1:1\uFFFD\uFFFD/*3:1\uFFFD]"}:CLOSE_TAG_DIV:$` +
|
|
String.raw`{"\uFFFD*3:1\uFFFD\uFFFD#1:1\uFFFD"}:START_TAG_DIV_1: $` +
|
|
String.raw`{"\uFFFDI18N_EXP_ICU\uFFFD"}:ICU: $` + String.raw
|
|
`{"[\uFFFD/#2\uFFFD|\uFFFD/#1:1\uFFFD\uFFFD/*3:1\uFFFD]"}:CLOSE_TAG_DIV:\`;
|
|
}
|
|
$I18N_0$ = $r3$.ɵɵi18nPostprocess($I18N_0$, {
|
|
"ICU": [$I18N_1$, $I18N_2$, $I18N_4$]
|
|
});
|
|
`;
|
|
|
|
const output = String.raw`
|
|
function MyComponent_div_3_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18nStart(0, 0, 1);
|
|
$r3$.ɵɵelement(1, "div");
|
|
$r3$.ɵɵi18nEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r0$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp($ctx_r0$.gender);
|
|
$r3$.ɵɵi18nApply(0);
|
|
}
|
|
}
|
|
…
|
|
decls: 4,
|
|
vars: 3,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$,
|
|
[${AttributeMarker.Template}, "ngIf"]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18nStart(1, 0);
|
|
$r3$.ɵɵelement(2, "div");
|
|
$r3$.ɵɵtemplate(3, MyComponent_div_3_Template, 2, 1, "div", 1);
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(3);
|
|
$r3$.ɵɵproperty("ngIf", ctx.visible);
|
|
$r3$.ɵɵi18nExp(ctx.gender)(ctx.gender);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
// TODO(FW-635): this use-case is currently supported with
|
|
// file-based prefix for translation const names. Translation statements
|
|
// caching is required to support this use-case with id-based consts.
|
|
verify(input, output, {skipIdBasedCheck: true});
|
|
});
|
|
|
|
it('should handle nested icus', () => {
|
|
const input = `
|
|
<div i18n>
|
|
{gender, select,
|
|
male {male of age: {age, select, 10 {ten} 20 {twenty} 30 {thirty} other {other}}}
|
|
female {female}
|
|
other {other}
|
|
}
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nIcuMsg(
|
|
'{VAR_SELECT_1, select, male {male of age: {VAR_SELECT, select, 10 {ten} 20 {twenty} 30 {thirty} other {other}}} female {female} other {other}}',
|
|
[['VAR_SELECT', String.raw`\uFFFD0\uFFFD`], ['VAR_SELECT_1', String.raw`\uFFFD1\uFFFD`]]);
|
|
const i18n_1 = i18nMsg(' {$icu} ', [['icu', '$i18n_0$']]);
|
|
|
|
const output = String.raw`
|
|
decls: 2,
|
|
vars: 2,
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
return [
|
|
$i18n_1$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp(ctx.age)(ctx.gender);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
const exceptions = {
|
|
'3052001905251380936': 'Wrapper message generated by "ng xi18n" around ICU: " {$ICU} "'
|
|
};
|
|
verify(input, output, {exceptions});
|
|
});
|
|
|
|
it('nested with interpolations in "other" blocks', () => {
|
|
const input = `
|
|
<div i18n>{count, plural,
|
|
=0 {zero}
|
|
=2 {{{count}} {name, select,
|
|
cat {cats}
|
|
dog {dogs}
|
|
other {animals}} !}
|
|
other {other - {{count}}}
|
|
}</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nIcuMsg(
|
|
'{VAR_PLURAL, plural, =0 {zero} =2 {{INTERPOLATION} {VAR_SELECT, select, cat {cats} dog {dogs} other {animals}} !} other {other - {INTERPOLATION}}}',
|
|
[
|
|
['VAR_SELECT', String.raw`\uFFFD0\uFFFD`],
|
|
['VAR_PLURAL', String.raw`\uFFFD1\uFFFD`],
|
|
['INTERPOLATION', String.raw`\uFFFD2\uFFFD`],
|
|
]);
|
|
|
|
const output = String.raw`
|
|
decls: 2,
|
|
vars: 3,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp(ctx.name)(ctx.count)(ctx.count);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle icus in different contexts', () => {
|
|
const input = `
|
|
<div i18n>
|
|
{gender, select, male {male} female {female} other {other}}
|
|
<span *ngIf="ageVisible">
|
|
{age, select, 10 {ten} 20 {twenty} 30 {thirty} other {other}}
|
|
</span>
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, male {male} female {female} other {other}}',
|
|
[['VAR_SELECT', String.raw`\uFFFD0\uFFFD`]]);
|
|
const i18n_1 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, 10 {ten} 20 {twenty} 30 {thirty} other {other}}',
|
|
[['VAR_SELECT', String.raw`\uFFFD0:1\uFFFD`]]);
|
|
const i18n_2 = i18nMsg(' {$icu} {$startTagSpan} {$icu_1} {$closeTagSpan}', [
|
|
['startTagSpan', String.raw`\uFFFD*2:1\uFFFD\uFFFD#1:1\uFFFD`],
|
|
['closeTagSpan', String.raw`\uFFFD/#1:1\uFFFD\uFFFD/*2:1\uFFFD`],
|
|
['icu', '$i18n_0$'],
|
|
['icu_1', '$i18n_1$'],
|
|
]);
|
|
|
|
const output = String.raw`
|
|
function MyComponent_span_2_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18nStart(0, 0, 1);
|
|
$r3$.ɵɵelement(1, "span");
|
|
$r3$.ɵɵi18nEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r0$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp($ctx_r0$.age);
|
|
$r3$.ɵɵi18nApply(0);
|
|
}
|
|
}
|
|
…
|
|
decls: 3,
|
|
vars: 2,
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
${i18n_2}
|
|
return [
|
|
$i18n_2$,
|
|
[${AttributeMarker.Template}, "ngIf"]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18nStart(1, 0);
|
|
$r3$.ɵɵtemplate(2, MyComponent_span_2_Template, 2, 1, "span", 1);
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(2);
|
|
$r3$.ɵɵproperty("ngIf", ctx.ageVisible);
|
|
$r3$.ɵɵi18nExp(ctx.gender);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle icus with interpolations', () => {
|
|
const input = `
|
|
<div i18n>
|
|
{gender, select, male {male {{ weight }}} female {female {{ height }}} other {other}}
|
|
<span *ngIf="ageVisible">
|
|
{age, select, 10 {ten} 20 {twenty} 30 {thirty} other {other: {{ otherAge }}}}
|
|
</span>
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, male {male {INTERPOLATION}} female {female {INTERPOLATION_1}} other {other}}',
|
|
[
|
|
['VAR_SELECT', String.raw`\uFFFD0\uFFFD`],
|
|
['INTERPOLATION', String.raw`\uFFFD1\uFFFD`],
|
|
['INTERPOLATION_1', String.raw`\uFFFD2\uFFFD`],
|
|
]);
|
|
const i18n_1 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, 10 {ten} 20 {twenty} 30 {thirty} other {other: {INTERPOLATION}}}', [
|
|
['VAR_SELECT', String.raw`\uFFFD0:1\uFFFD`],
|
|
['INTERPOLATION', String.raw`\uFFFD1:1\uFFFD`],
|
|
]);
|
|
const i18n_2 = i18nMsg(' {$icu} {$startTagSpan} {$icu_1} {$closeTagSpan}', [
|
|
['startTagSpan', String.raw`\uFFFD*2:1\uFFFD\uFFFD#1:1\uFFFD`],
|
|
['closeTagSpan', String.raw`\uFFFD/#1:1\uFFFD\uFFFD/*2:1\uFFFD`],
|
|
['icu', '$i18n_0$'],
|
|
['icu_1', '$i18n_1$'],
|
|
]);
|
|
|
|
const output = String.raw`
|
|
function MyComponent_span_2_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵi18nStart(0, 0, 1);
|
|
$r3$.ɵɵelement(1, "span");
|
|
$r3$.ɵɵi18nEnd();
|
|
}
|
|
if (rf & 2) {
|
|
const $ctx_r0$ = $r3$.ɵɵnextContext();
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp($ctx_r0$.age)($ctx_r0$.otherAge);
|
|
$r3$.ɵɵi18nApply(0);
|
|
}
|
|
}
|
|
…
|
|
decls: 3,
|
|
vars: 4,
|
|
consts: function() {
|
|
${i18n_0}
|
|
${i18n_1}
|
|
${i18n_2}
|
|
return [
|
|
$i18n_2$,
|
|
[${AttributeMarker.Template}, "ngIf"]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18nStart(1, 0);
|
|
$r3$.ɵɵtemplate(2, MyComponent_span_2_Template, 2, 2, "span", 1);
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(2);
|
|
$r3$.ɵɵproperty("ngIf", ctx.ageVisible);
|
|
$r3$.ɵɵi18nExp(ctx.gender)(ctx.weight)(ctx.height);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle icus with named interpolations', () => {
|
|
const input = `
|
|
<div i18n>{
|
|
gender,
|
|
select,
|
|
male {male {{ weight // i18n(ph="PH_A") }}}
|
|
female {female {{ height // i18n(ph="PH_B") }}}
|
|
other {other {{ age // i18n(ph="PH WITH SPACES") }}}
|
|
}</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nIcuMsg(
|
|
'{VAR_SELECT, select, male {male {PH_A}} female {female {PH_B}} other {other {PH_WITH_SPACES}}}',
|
|
[
|
|
['VAR_SELECT', String.raw`\uFFFD0\uFFFD`],
|
|
['PH_A', String.raw`\uFFFD1\uFFFD`],
|
|
['PH_B', String.raw`\uFFFD2\uFFFD`],
|
|
['PH_WITH_SPACES', String.raw`\uFFFD3\uFFFD`],
|
|
]);
|
|
|
|
const output = String.raw`
|
|
decls: 2,
|
|
vars: 4,
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵelementStart(0, "div");
|
|
$r3$.ɵɵi18n(1, 0);
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
if (rf & 2) {
|
|
$r3$.ɵɵadvance(1);
|
|
$r3$.ɵɵi18nExp(ctx.gender)(ctx.weight)(ctx.height)(ctx.age);
|
|
$r3$.ɵɵi18nApply(1);
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should attach metadata in case an ICU represents the whole message', () => {
|
|
const input = `
|
|
<div i18n="meaningA|descA@@idA">{count, select, 1 {one} other {more than one}}</div>
|
|
`;
|
|
|
|
const output = i18nMsgWithPostprocess(
|
|
'{VAR_SELECT, select, 1 {one} other {more than one}}', [],
|
|
{meaning: 'meaningA', desc: 'descA', id: 'idA'},
|
|
[['VAR_SELECT', String.raw`\uFFFD0\uFFFD`]]);
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should produce proper messages when `select` or `plural` keywords have spaces after them',
|
|
() => {
|
|
const input = `
|
|
<div i18n>
|
|
{count, select , 1 {one} other {more than one}}
|
|
{count, plural , =1 {one} other {more than one}}
|
|
</div>
|
|
`;
|
|
|
|
const i18n_0 = i18nIcuMsg(
|
|
'{VAR_SELECT , select , 1 {one} other {more than one}}',
|
|
[['VAR_SELECT', String.raw`\uFFFD0\uFFFD`]]);
|
|
const i18n_1 = i18nIcuMsg(
|
|
'{VAR_PLURAL , plural , =1 {one} other {more than one}}',
|
|
[['VAR_PLURAL', String.raw`\uFFFD1\uFFFD`]]);
|
|
|
|
const output = String.raw`
|
|
${i18n_0}
|
|
${i18n_1}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
});
|
|
|
|
describe('$localize legacy message ids', () => {
|
|
it('should add legacy message ids if `enableI18nLegacyMessageIdFormat` is true', () => {
|
|
const input = `<div i18n>Some Message</div>`;
|
|
|
|
const output = String.raw`
|
|
let $I18N_0$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) { … }
|
|
else {
|
|
$I18N_0$ = $localize \`:␟ec93160d6d6a8822214060dd7938bf821c22b226␟6795333002533525253:Some Message\`;
|
|
}
|
|
…
|
|
`;
|
|
|
|
verify(input, output, {compilerOptions: {enableI18nLegacyMessageIdFormat: true}});
|
|
});
|
|
|
|
it('should add legacy message ids if `enableI18nLegacyMessageIdFormat` is undefined', () => {
|
|
const input = `<div i18n>Some Message</div>`;
|
|
|
|
const output = String.raw`
|
|
let $I18N_0$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) { … }
|
|
else {
|
|
$I18N_0$ = $localize \`:␟ec93160d6d6a8822214060dd7938bf821c22b226␟6795333002533525253:Some Message\`;
|
|
}
|
|
…
|
|
`;
|
|
|
|
verify(input, output, {compilerOptions: {enableI18nLegacyMessageIdFormat: undefined}});
|
|
});
|
|
});
|
|
|
|
describe('line ending normalization', () => {
|
|
[true, false].forEach(
|
|
templateUrl => describe(templateUrl ? '[templateUrl]' : '[inline template]', () => {
|
|
[true, false, undefined].forEach(
|
|
i18nNormalizeLineEndingsInICUs => describe(
|
|
`{i18nNormalizeLineEndingsInICUs: ${i18nNormalizeLineEndingsInICUs}}`, () => {
|
|
it('should normalize line endings in templates', () => {
|
|
const input =
|
|
`<div title="abc\r\ndef" i18n-title i18n>\r\nSome Message\r\n{\r\n value,\r\n select,\r\n =0 {\r\n zero\r\n }\r\n}</div>`;
|
|
|
|
const output = String.raw`
|
|
$I18N_0$ = $localize \`abc
|
|
def\`;
|
|
…
|
|
$I18N_4$ = $localize \`{VAR_SELECT, select, =0 {zero
|
|
}}\`
|
|
…
|
|
$I18N_3$ = $localize \`
|
|
Some Message
|
|
$` + String.raw`{$I18N_4$}:ICU:\`;
|
|
`;
|
|
|
|
verify(input, output, {
|
|
inputArgs: {templateUrl},
|
|
compilerOptions: {i18nNormalizeLineEndingsInICUs}
|
|
});
|
|
});
|
|
|
|
it('should compute the correct message id for messages', () => {
|
|
const input =
|
|
`<div title="abc\r\ndef" i18n-title i18n>\r\nSome Message\r\n{\r\n value,\r\n select,\r\n =0 {\r\n zero\r\n }\r\n}</div>`;
|
|
|
|
// The ids generated by the compiler are different if the template is external
|
|
// and we are not explicitly normalizing the line endings.
|
|
const ICU_EXPRESSION_ID =
|
|
templateUrl && i18nNormalizeLineEndingsInICUs !== true ?
|
|
`␟70a685282be2d956e4db234fa3d985970672faa0` :
|
|
`␟b5fe162f4e47ab5b3e534491d30b715e0dff0f52`;
|
|
const ICU_ID = templateUrl && i18nNormalizeLineEndingsInICUs !== true ?
|
|
`␟6a55b51b9bcf8f84b1b868c585ae09949668a72b` :
|
|
`␟e31c7bc4db2f2e56dc40f005958055a02fd43a2e`;
|
|
|
|
const output =
|
|
String.raw`
|
|
$I18N_0$ = $localize \`:␟4f9ce2c66b187afd9898b25f6336d1eb2be8b5dc␟7326958852138509669:abc
|
|
def\`;
|
|
…
|
|
$I18N_4$ = $localize \`:${
|
|
ICU_EXPRESSION_ID}␟4863953183043480207:{VAR_SELECT, select, =0 {zero
|
|
}}\`
|
|
…
|
|
$I18N_3$ = $localize \`:${ICU_ID}␟2773178924738647105:
|
|
Some Message
|
|
$` + String.raw`{$I18N_4$}:ICU:\`;
|
|
`;
|
|
|
|
verify(input, output, {
|
|
inputArgs: {templateUrl},
|
|
compilerOptions:
|
|
{i18nNormalizeLineEndingsInICUs, enableI18nLegacyMessageIdFormat: true}
|
|
});
|
|
});
|
|
}));
|
|
}));
|
|
});
|
|
|
|
describe('es5 support', () => {
|
|
it('should generate ES5 compliant localized messages if the target is ES5', () => {
|
|
const input = `
|
|
<div i18n="meaning:A|descA@@idA">Content A</div>
|
|
`;
|
|
|
|
const output = String.raw`
|
|
var $I18N_0$;
|
|
…
|
|
$I18N_0$ = $localize(…__makeTemplateObject([":meaning:A|descA@@idA:Content A"], [":meaning\\:A|descA@@idA:Content A"])…);
|
|
`;
|
|
|
|
verify(
|
|
input, output, {skipIdBasedCheck: true, compilerOptions: {target: ts.ScriptTarget.ES5}});
|
|
});
|
|
});
|
|
|
|
describe('errors', () => {
|
|
const verifyNestedSectionsError = (errorThrown: any, expectedErrorText: string) => {
|
|
expect(errorThrown.ngParseErrors.length).toBe(1);
|
|
const msg = errorThrown.ngParseErrors[0].toString();
|
|
expect(msg).toContain(
|
|
'Cannot mark an element as translatable inside of a translatable section. Please remove the nested i18n marker.');
|
|
expect(msg).toContain(expectedErrorText);
|
|
expect(msg).toMatch(/app\/spec\.ts\@\d+\:\d+/);
|
|
};
|
|
|
|
it('should throw on nested i18n sections', () => {
|
|
const files = getAppFilesWithTemplate(`
|
|
<div i18n>
|
|
<div i18n>Some content</div>
|
|
</div>
|
|
`);
|
|
try {
|
|
compile(files, angularFiles);
|
|
} catch (error) {
|
|
verifyNestedSectionsError(error, '[ERROR ->]<div i18n>Some content</div>');
|
|
}
|
|
});
|
|
|
|
it('should throw on nested i18n sections with tags in between', () => {
|
|
const files = getAppFilesWithTemplate(`
|
|
<div i18n>
|
|
<div>
|
|
<div i18n>Some content</div>
|
|
</div>
|
|
</div>
|
|
`);
|
|
try {
|
|
compile(files, angularFiles);
|
|
} catch (error) {
|
|
verifyNestedSectionsError(error, '[ERROR ->]<div i18n>Some content</div>');
|
|
}
|
|
});
|
|
|
|
it('should throw on nested i18n sections represented with <ng-container>s', () => {
|
|
const files = getAppFilesWithTemplate(`
|
|
<ng-container i18n>
|
|
<div>
|
|
<ng-container i18n>Some content</ng-container>
|
|
</div>
|
|
</ng-container>
|
|
`);
|
|
try {
|
|
compile(files, angularFiles);
|
|
} catch (error) {
|
|
verifyNestedSectionsError(
|
|
error, '[ERROR ->]<ng-container i18n>Some content</ng-container>');
|
|
}
|
|
});
|
|
});
|
|
|
|
describe('namespaces', () => {
|
|
it('should handle namespaces inside i18n blocks', () => {
|
|
const input = `
|
|
<svg xmlns="http://www.w3.org/2000/svg">
|
|
<foreignObject i18n>
|
|
<xhtml:div xmlns="http://www.w3.org/1999/xhtml">
|
|
Count: <span>5</span>
|
|
</xhtml:div>
|
|
</foreignObject>
|
|
</svg>
|
|
`;
|
|
|
|
const i18n_0 = String.raw`
|
|
let $I18N_0$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
const $MSG_EXTERNAL_7128002169381370313$$APP_SPEC_TS_1$ = goog.getMsg("{$startTagXhtmlDiv} Count: {$startTagXhtmlSpan}5{$closeTagXhtmlSpan}{$closeTagXhtmlDiv}", {
|
|
"startTagXhtmlDiv": "\uFFFD#3\uFFFD",
|
|
"startTagXhtmlSpan": "\uFFFD#4\uFFFD",
|
|
"closeTagXhtmlSpan": "\uFFFD/#4\uFFFD",
|
|
"closeTagXhtmlDiv": "\uFFFD/#3\uFFFD"
|
|
});
|
|
$I18N_0$ = $MSG_EXTERNAL_7128002169381370313$$APP_SPEC_TS_1$;
|
|
}
|
|
else {
|
|
$I18N_0$ = $localize \`$` +
|
|
String.raw`{"\uFFFD#3\uFFFD"}:START_TAG__XHTML_DIV: Count: $` +
|
|
String.raw`{"\uFFFD#4\uFFFD"}:START_TAG__XHTML_SPAN:5$` +
|
|
String.raw`{"\uFFFD/#4\uFFFD"}:CLOSE_TAG__XHTML_SPAN:$` +
|
|
String.raw`{"\uFFFD/#3\uFFFD"}:CLOSE_TAG__XHTML_DIV:\`;
|
|
}
|
|
`;
|
|
|
|
const output = String.raw`
|
|
…
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
["xmlns", "http://www.w3.org/2000/svg"],
|
|
$i18n_0$,
|
|
["xmlns", "http://www.w3.org/1999/xhtml"]
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵnamespaceSVG();
|
|
$r3$.ɵɵelementStart(0, "svg", 0);
|
|
$r3$.ɵɵelementStart(1, "foreignObject");
|
|
$r3$.ɵɵi18nStart(2, 1);
|
|
$r3$.ɵɵnamespaceHTML();
|
|
$r3$.ɵɵelementStart(3, "div", 2);
|
|
$r3$.ɵɵelement(4, "span");
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
|
|
it('should handle namespaces on i18n block containers', () => {
|
|
const input = `
|
|
<svg xmlns="http://www.w3.org/2000/svg">
|
|
<foreignObject>
|
|
<xhtml:div xmlns="http://www.w3.org/1999/xhtml" i18n>
|
|
Count: <span>5</span>
|
|
</xhtml:div>
|
|
</foreignObject>
|
|
</svg>
|
|
`;
|
|
|
|
const i18n_0 = String.raw`
|
|
let $I18N_0$;
|
|
if (typeof ngI18nClosureMode !== "undefined" && ngI18nClosureMode) {
|
|
const $MSG_EXTERNAL_7428861019045796010$$APP_SPEC_TS_1$ = goog.getMsg(" Count: {$startTagXhtmlSpan}5{$closeTagXhtmlSpan}", {
|
|
"startTagXhtmlSpan": "\uFFFD#4\uFFFD",
|
|
"closeTagXhtmlSpan": "\uFFFD/#4\uFFFD"
|
|
});
|
|
$I18N_0$ = $MSG_EXTERNAL_7428861019045796010$$APP_SPEC_TS_1$;
|
|
}
|
|
else {
|
|
$I18N_0$ = $localize \` Count: $` +
|
|
String.raw`{"\uFFFD#4\uFFFD"}:START_TAG__XHTML_SPAN:5$` +
|
|
String.raw`{"\uFFFD/#4\uFFFD"}:CLOSE_TAG__XHTML_SPAN:\`;
|
|
}
|
|
`;
|
|
|
|
const output = String.raw`
|
|
consts: function() {
|
|
${i18n_0}
|
|
return [
|
|
["xmlns", "http://www.w3.org/2000/svg"],
|
|
["xmlns", "http://www.w3.org/1999/xhtml"],
|
|
$i18n_0$
|
|
];
|
|
},
|
|
template: function MyComponent_Template(rf, ctx) {
|
|
if (rf & 1) {
|
|
$r3$.ɵɵnamespaceSVG();
|
|
$r3$.ɵɵelementStart(0, "svg", 0);
|
|
$r3$.ɵɵelementStart(1, "foreignObject");
|
|
$r3$.ɵɵnamespaceHTML();
|
|
$r3$.ɵɵelementStart(2, "div", 1);
|
|
$r3$.ɵɵi18nStart(3, 2);
|
|
$r3$.ɵɵelement(4, "span");
|
|
$r3$.ɵɵi18nEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
$r3$.ɵɵelementEnd();
|
|
}
|
|
}
|
|
`;
|
|
|
|
verify(input, output);
|
|
});
|
|
});
|
|
});
|