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refactor(i18n): Drop `html.Message` and create `i18n.Message` right away

This commit is contained in:
Victor Berchet 2016-08-04 17:46:31 -07:00
parent 7a8ef1eae5
commit 4028fcaa51
5 changed files with 127 additions and 127 deletions
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66
modules/@angular/compiler/src/i18n/extractor_merger.ts
View File

@ -9,7 +9,7 @@
import * as html from '../ml_parser/ast';
import {InterpolationConfig} from '../ml_parser/interpolation_config';
import {Message as I18nMessage} from './i18n_ast';
import * as i18n from './i18n_ast';
import * as i18nParser from './i18n_parser';
import * as msgBundle from './message_bundle';
import {I18nError} from './parse_util';
@ -20,13 +20,13 @@ const _I18N_ATTR_PREFIX = 'i18n-';
const _I18N_COMMENT_PREFIX_REGEXP = /^i18n:?/;
/**
* Extract translatable messages from an html AST as a list of html AST nodes
* Extract translatable messages from an html AST
*/
export function extractAstMessages(
nodes: html.Node[], implicitTags: string[],
export function extractMessages(
nodes: html.Node[], interpolationConfig: InterpolationConfig, implicitTags: string[],
implicitAttrs: {[k: string]: string[]}): ExtractionResult {
const visitor = new _Visitor(implicitTags, implicitAttrs);
return visitor.extract(nodes);
return visitor.extract(nodes, interpolationConfig);
}
export function mergeTranslations(
@ -37,7 +37,7 @@ export function mergeTranslations(
}
export class ExtractionResult {
constructor(public messages: Message[], public errors: I18nError[]) {}
constructor(public messages: i18n.Message[], public errors: I18nError[]) {}
}
enum _VisitorMode {
@ -71,11 +71,12 @@ class _Visitor implements html.Visitor {
private _mode: _VisitorMode;
// _VisitorMode.Extract only
private _messages: Message[];
private _messages: i18n.Message[];
// _VisitorMode.Merge only
private _translations: TranslationBundle;
private _convertHtmlToI18n: (html: Message) => I18nMessage;
private _createI18nMessage:
(msg: html.Node[], meaning: string, description: string) => i18n.Message;
constructor(private _implicitTags: string[], private _implicitAttrs: {[k: string]: string[]}) {}
@ -83,8 +84,8 @@ class _Visitor implements html.Visitor {
/**
* Extracts the messages from the tree
*/
extract(nodes: html.Node[]): ExtractionResult {
this._init(_VisitorMode.Extract);
extract(nodes: html.Node[], interpolationConfig: InterpolationConfig): ExtractionResult {
this._init(_VisitorMode.Extract, interpolationConfig);
nodes.forEach(node => node.visit(this, null));
@ -101,8 +102,7 @@ class _Visitor implements html.Visitor {
merge(
nodes: html.Node[], translations: TranslationBundle,
interpolationConfig: InterpolationConfig): html.Node[] {
this._init(_VisitorMode.Merge);
this._convertHtmlToI18n = i18nParser.getHtmlToI18nConverter(interpolationConfig);
this._init(_VisitorMode.Merge, interpolationConfig);
this._translations = translations;
// Construct a single fake root element
@ -136,7 +136,7 @@ class _Visitor implements html.Visitor {
if (!this._inIcu) {
// nested ICU messages should not be extracted but top-level translated as a whole
if (this._isInTranslatableSection) {
this._addMessage(context, [icu]);
this._addMessage([icu]);
}
this._inIcu = true;
}
@ -182,8 +182,7 @@ class _Visitor implements html.Visitor {
if (this._depth == this._blockStartDepth) {
this._closeTranslatableSection(comment, this._blockChildren);
this._inI18nBlock = false;
const message =
this._addMessage(context, this._blockChildren, this._blockMeaningAndDesc);
const message = this._addMessage(this._blockChildren, this._blockMeaningAndDesc);
return this._translateMessage(comment, message);
} else {
this._reportError(comment, 'I18N blocks should not cross element boundaries');
@ -216,12 +215,12 @@ class _Visitor implements html.Visitor {
if (i18nAttr) {
// explicit translation
this._inI18nNode = true;
const message = this._addMessage(context, el.children, i18nAttr.value);
const message = this._addMessage(el.children, i18nAttr.value);
childNodes = this._translateMessage(el, message);
} else if (isImplicitI18n) {
// implicit translation
this._inI18nNode = true;
const message = this._addMessage(context, el.children);
const message = this._addMessage(el.children);
childNodes = this._translateMessage(el, message);
}
@ -273,7 +272,7 @@ class _Visitor implements html.Visitor {
}
}
this._visitAttributesOf(el, context);
this._visitAttributesOf(el);
this._depth--;
this._inI18nNode = wasInI18nNode;
@ -291,7 +290,7 @@ class _Visitor implements html.Visitor {
throw new Error('unreachable code');
}
private _init(mode: _VisitorMode): void {
private _init(mode: _VisitorMode, interpolationConfig: InterpolationConfig): void {
this._mode = mode;
this._inI18nBlock = false;
this._inI18nNode = false;
@ -300,10 +299,11 @@ class _Visitor implements html.Visitor {
this._msgCountAtSectionStart = void 0;
this._errors = [];
this._messages = [];
this._createI18nMessage = i18nParser.createI18nMessageFactory(interpolationConfig);
}
// looks for translatable attributes
private _visitAttributesOf(el: html.Element, context: any): void {
private _visitAttributesOf(el: html.Element): void {
const explicitAttrNameToValue: {[k: string]: string} = {};
const implicitAttrNames: string[] = this._implicitAttrs[el.name] || [];
@ -314,15 +314,15 @@ class _Visitor implements html.Visitor {
el.attrs.forEach(attr => {
if (attr.name in explicitAttrNameToValue) {
this._addMessage(context, [attr], explicitAttrNameToValue[attr.name]);
this._addMessage([attr], explicitAttrNameToValue[attr.name]);
} else if (implicitAttrNames.some(name => attr.name === name)) {
this._addMessage(context, [attr]);
this._addMessage([attr]);
}
});
}
// add a translatable message
private _addMessage(context: any, ast: html.Node[], meaningAndDesc?: string): Message {
private _addMessage(ast: html.Node[], meaningAndDesc?: string): i18n.Message {
if (ast.length == 0 ||
ast.length == 1 && ast[0] instanceof html.Attribute && !(<html.Attribute>ast[0]).value) {
// Do not create empty messages
@ -330,16 +330,15 @@ class _Visitor implements html.Visitor {
}
const [meaning, description] = _splitMeaningAndDesc(meaningAndDesc);
const message = new Message(ast, meaning, description);
const message = this._createI18nMessage(ast, meaning, description);
this._messages.push(message);
return message;
}
// translate the given message given the `TranslationBundle`
private _translateMessage(el: html.Node, message: Message): html.Node[] {
private _translateMessage(el: html.Node, message: i18n.Message): html.Node[] {
if (message && this._mode === _VisitorMode.Merge) {
const i18nMessage: I18nMessage = this._convertHtmlToI18n(message);
const id = msgBundle.digestMessage(i18nMessage.nodes, i18nMessage.meaning);
const id = msgBundle.digestMessage(message.nodes, message.meaning);
const nodes = this._translations.get(id);
if (nodes) {
@ -374,8 +373,8 @@ class _Visitor implements html.Visitor {
if (i18nAttributeMeanings.hasOwnProperty(attr.name)) {
const meaning = i18nAttributeMeanings[attr.name];
const i18nMessage: I18nMessage = this._convertHtmlToI18n(new Message([attr], meaning, ''));
const id = msgBundle.digestMessage(i18nMessage.nodes, i18nMessage.meaning);
const message: i18n.Message = this._createI18nMessage([attr], meaning, '');
const id = msgBundle.digestMessage(message.nodes, message.meaning);
const nodes = this._translations.get(id);
if (!nodes) {
this._reportError(
@ -456,7 +455,7 @@ class _Visitor implements html.Visitor {
if (significantChildren == 1) {
for (let i = this._messages.length - 1; i >= startIndex; i--) {
const ast = this._messages[i].nodes;
if (!(ast.length == 1 && ast[0] instanceof html.Attribute)) {
if (!(ast.length == 1 && ast[0] instanceof i18n.Text)) {
this._messages.splice(i, 1);
break;
}
@ -471,13 +470,6 @@ class _Visitor implements html.Visitor {
}
}
/**
* A Message contain a fragment (= a subtree) of the source html AST.
*/
export class Message {
constructor(public nodes: html.Node[], public meaning: string, public description: string) {}
}
function _isOpeningComment(n: html.Node): boolean {
return n instanceof html.Comment && n.value && n.value.startsWith('i18n');
}

25
modules/@angular/compiler/src/i18n/i18n_parser.ts
View File

@ -13,37 +13,20 @@ import {getHtmlTagDefinition} from '../ml_parser/html_tags';
import {InterpolationConfig} from '../ml_parser/interpolation_config';
import {ParseSourceSpan} from '../parse_util';
import * as extractor from './extractor_merger';
import * as i18n from './i18n_ast';
import {PlaceholderRegistry} from './serializers/placeholder';
const _expParser = new ExpressionParser(new ExpressionLexer());
/**
* Extract all the i18n messages from a component template.
*/
export function extractI18nMessages(
sourceAst: html.Node[], interpolationConfig: InterpolationConfig, implicitTags: string[],
implicitAttrs: {[k: string]: string[]}): i18n.Message[] {
const extractionResult = extractor.extractAstMessages(sourceAst, implicitTags, implicitAttrs);
if (extractionResult.errors.length) {
return [];
}
const htmlToI18n = getHtmlToI18nConverter(interpolationConfig);
return extractionResult.messages.map(htmlToI18n);
}
/**
* Returns a function converting html Messages to i18n Messages given an interpolationConfig
*/
export function getHtmlToI18nConverter(interpolationConfig: InterpolationConfig):
(msg: extractor.Message) => i18n.Message {
export function createI18nMessageFactory(interpolationConfig: InterpolationConfig): (
nodes: html.Node[], meaning: string, description: string) => i18n.Message {
const visitor = new _I18nVisitor(_expParser, interpolationConfig);
return (msg: extractor.Message) => visitor.toI18nMessage(msg.nodes, msg.meaning, msg.description);
return (nodes: html.Node[], meaning: string, description: string) =>
visitor.toI18nMessage(nodes, meaning, description);
}
class _I18nVisitor implements html.Visitor {

11
modules/@angular/compiler/src/i18n/message_bundle.ts
View File

@ -10,11 +10,10 @@ import {HtmlParser} from '../ml_parser/html_parser';
import {InterpolationConfig} from '../ml_parser/interpolation_config';
import {ParseError} from '../parse_util';
import * as extractor from './extractor_merger';
import * as i18n from './i18n_ast';
import * as i18nParser from './i18n_parser';
import {Serializer} from './serializers/serializer';
/**
* A container for message extracted from the templates.
*/
@ -33,10 +32,14 @@ export class MessageBundle {
return htmlParserResult.errors;
}
const messages = i18nParser.extractI18nMessages(
const i18nParserResult = extractor.extractMessages(
htmlParserResult.rootNodes, interpolationConfig, this._implicitTags, this._implicitAttrs);
messages.forEach((message) => {
if (i18nParserResult.errors.length) {
return i18nParserResult.errors;
}
i18nParserResult.messages.forEach((message) => {
this._messageMap[digestMessage(message.nodes, message.meaning)] = message;
});
}

145
modules/@angular/compiler/test/i18n/extractor_merger_spec.ts
View File

@ -8,55 +8,47 @@
import {beforeEach, ddescribe, describe, expect, iit, inject, it, xdescribe, xit} from '@angular/core/testing/testing_internal';
import {ExtractionResult, Message as HtmlMessage, extractAstMessages, mergeTranslations} from '../../src/i18n/extractor_merger';
import {getHtmlToI18nConverter} from '../../src/i18n/i18n_parser';
import {digestMessage} from '../../src/i18n/message_bundle';
import {extractMessages, mergeTranslations} from '../../src/i18n/extractor_merger';
import * as i18n from '../../src/i18n/i18n_ast';
import {digestMessage, serializeNodes as serializeI18nNodes} from '../../src/i18n/message_bundle';
import {TranslationBundle} from '../../src/i18n/translation_bundle';
import * as html from '../../src/ml_parser/ast';
import {HtmlParser} from '../../src/ml_parser/html_parser';
import {DEFAULT_INTERPOLATION_CONFIG} from '../../src/ml_parser/interpolation_config';
import {serializeNodes} from '../ml_parser/ast_serializer_spec';
import {serializeNodes as serializeHtmlNodes} from '../ml_parser/ast_serializer_spec';
export function main() {
describe('Extractor', () => {
describe('elements', () => {
it('should extract from elements', () => {
expect(extract('<div i18n="m|d|e">text<span>nested</span></div>')).toEqual([
[['text', '<span>nested</span>'], 'm', 'd|e'],
[['text', '<ph tag name="START_TAG_SPAN">nested</ph name="CLOSE_TAG_SPAN">'], 'm', 'd|e'],
]);
});
it('should extract from elements', () => {
it('should extract from attributes', () => {
expect(
extract(
'<div i18n="m|d"><span i18n-title="m|d" title="single child">nested</span></div>'))
'<div i18n="m1|d1"><span i18n-title="m2|d2" title="single child">nested</span></div>'))
.toEqual([
[
['<span i18n-title="m|d" title="single child">nested</span>'],
'm',
'd',
],
[
['title="single child"'],
'm',
'd',
],
[['<ph tag name="START_TAG_SPAN">nested</ph name="CLOSE_TAG_SPAN">'], 'm1', 'd1'],
[['single child'], 'm2', 'd2'],
]);
});
it('should extract from elements', () => {
it('should extract from ICU messages', () => {
expect(
extract(
'<div i18n="m|d">{count, plural, =0 { <p i18n-title i18n-desc title="title" desc="desc"></p>}}</div>'))
.toEqual([
[
[
'{count, plural, =0 {<p i18n-title="" i18n-desc="" title="title" desc="desc"></p>}}'
'{count, plural, =0 {[<ph tag name="START_PARAGRAPH"></ph name="CLOSE_PARAGRAPH">]}}'
],
'm', 'd'
],
[['title="title"'], '', ''],
[['desc="desc"'], '', ''],
[['title'], '', ''],
[['desc'], '', ''],
]);
});
@ -81,11 +73,18 @@ export function main() {
extract(
`<!-- i18n -->text<p>html<b>nested</b></p>{count, plural, =0 {<span>html</span>}}{{interp}}<!-- /i18n -->`))
.toEqual([
[['{count, plural, =0 {<span>html</span>}}'], '', ''],
[
[
'text', '<p>html<b>nested</b></p>', '{count, plural, =0 {<span>html</span>}}',
'{{interp}}'
'{count, plural, =0 {[<ph tag name="START_TAG_SPAN">html</ph name="CLOSE_TAG_SPAN">]}}'
],
'', ''
],
[
[
'text',
'<ph tag name="START_PARAGRAPH">html, <ph tag name="START_BOLD_TEXT">nested</ph name="CLOSE_BOLD_TEXT"></ph name="CLOSE_PARAGRAPH">',
'<ph icu name="ICU">{count, plural, =0 {[<ph tag name="START_TAG_SPAN">html</ph name="CLOSE_TAG_SPAN">]}}</ph>',
'[<ph name="INTERPOLATION">interp</ph>]'
],
'', ''
],
@ -107,32 +106,35 @@ export function main() {
it('should extract ICU messages from translatable elements', () => {
// single message when ICU is the only children
expect(extract('<div i18n="m|d">{count, plural, =0 {text}}</div>')).toEqual([
[['{count, plural, =0 {text}}'], 'm', 'd'],
[['{count, plural, =0 {[text]}}'], 'm', 'd'],
]);
// single message when ICU is the only (implicit) children
expect(extract('<div>{count, plural, =0 {text}}</div>', ['div'])).toEqual([
[['{count, plural, =0 {text}}'], '', ''],
[['{count, plural, =0 {[text]}}'], '', ''],
]);
// one message for the element content and one message for the ICU
expect(extract('<div i18n="m|d">before{count, plural, =0 {text}}after</div>')).toEqual([
[['before', '{count, plural, =0 {text}}', 'after'], 'm', 'd'],
[['{count, plural, =0 {text}}'], '', ''],
[['before', '<ph icu name="ICU">{count, plural, =0 {[text]}}</ph>', 'after'], 'm', 'd'],
[['{count, plural, =0 {[text]}}'], '', ''],
]);
});
it('should extract ICU messages from translatable block', () => {
// single message when ICU is the only children
expect(extract('<!-- i18n:m|d -->{count, plural, =0 {text}}<!-- /i18n -->')).toEqual([
[['{count, plural, =0 {text}}'], 'm', 'd'],
[['{count, plural, =0 {[text]}}'], 'm', 'd'],
]);
// one message for the block content and one message for the ICU
expect(extract('<!-- i18n:m|d -->before{count, plural, =0 {text}}after<!-- /i18n -->'))
.toEqual([
[['{count, plural, =0 {text}}'], '', ''],
[['before', '{count, plural, =0 {text}}', 'after'], 'm', 'd'],
[['{count, plural, =0 {[text]}}'], '', ''],
[
['before', '<ph icu name="ICU">{count, plural, =0 {[text]}}</ph>', 'after'], 'm',
'd'
],
]);
});
@ -142,7 +144,7 @@ export function main() {
it('should not extract nested ICU messages', () => {
expect(extract('<div i18n="m|d">{count, plural, =0 { {sex, gender, =m {m}} }}</div>'))
.toEqual([
[['{count, plural, =0 {{sex, gender, =m {m}} }}'], 'm', 'd'],
[['{count, plural, =0 {[{sex, gender, =m {[m]}}, ]}}'], 'm', 'd'],
]);
});
});
@ -150,22 +152,32 @@ export function main() {
describe('attributes', () => {
it('should extract from attributes outside of translatable sections', () => {
expect(extract('<div i18n-title="m|d" title="msg"></div>')).toEqual([
[['title="msg"'], 'm', 'd'],
[['msg'], 'm', 'd'],
]);
});
it('should extract from attributes in translatable elements', () => {
expect(extract('<div i18n><p><b i18n-title="m|d" title="msg"></b></p></div>')).toEqual([
[['<p><b i18n-title="m|d" title="msg"></b></p>'], '', ''],
[['title="msg"'], 'm', 'd'],
[
[
'<ph tag name="START_PARAGRAPH"><ph tag name="START_BOLD_TEXT"></ph name="CLOSE_BOLD_TEXT"></ph name="CLOSE_PARAGRAPH">'
],
'', ''
],
[['msg'], 'm', 'd'],
]);
});
it('should extract from attributes in translatable blocks', () => {
expect(extract('<!-- i18n --><p><b i18n-title="m|d" title="msg"></b></p><!-- /i18n -->'))
.toEqual([
[['title="msg"'], 'm', 'd'],
[['<p><b i18n-title="m|d" title="msg"></b></p>'], '', ''],
[['msg'], 'm', 'd'],
[
[
'<ph tag name="START_PARAGRAPH"><ph tag name="START_BOLD_TEXT"></ph name="CLOSE_BOLD_TEXT"></ph name="CLOSE_PARAGRAPH">'
],
'', ''
],
]);
});
@ -174,15 +186,20 @@ export function main() {
extract(
'<!-- i18n -->{count, plural, =0 {<p><b i18n-title="m|d" title="msg"></b></p>}}<!-- /i18n -->'))
.toEqual([
[['title="msg"'], 'm', 'd'],
[['{count, plural, =0 {<p><b i18n-title="m|d" title="msg"></b></p>}}'], '', ''],
[['msg'], 'm', 'd'],
[
[
'{count, plural, =0 {[<ph tag name="START_PARAGRAPH"><ph tag name="START_BOLD_TEXT"></ph name="CLOSE_BOLD_TEXT"></ph name="CLOSE_PARAGRAPH">]}}'
],
'', ''
],
]);
});
it('should extract from attributes in non translatable ICUs', () => {
expect(extract('{count, plural, =0 {<p><b i18n-title="m|d" title="msg"></b></p>}}'))
.toEqual([
[['title="msg"'], 'm', 'd'],
[['msg'], 'm', 'd'],
]);
});
@ -202,7 +219,7 @@ export function main() {
it('should extract implicit attributes', () => {
expect(extract('<b title="bb">bold</b><i title="ii">italic</i>', [], {'b': ['title']}))
.toEqual([
[['title="bb"'], '', ''],
[['bb'], '', ''],
]);
});
});
@ -296,38 +313,42 @@ export function main() {
describe('elements', () => {
it('should merge elements', () => {
const HTML = `<p i18n="m|d">foo</p>`;
expect(fakeTranslate(HTML)).toEqual('<p>-*foo*-</p>');
expect(fakeTranslate(HTML)).toEqual('<p>**foo**</p>');
});
it('should merge nested elements', () => {
const HTML = `<div>before<p i18n="m|d">foo</p><!-- comment --></div>`;
expect(fakeTranslate(HTML)).toEqual('<div>before<p>-*foo*-</p></div>');
expect(fakeTranslate(HTML)).toEqual('<div>before<p>**foo**</p></div>');
});
});
describe('blocks', () => {
it('should merge blocks', () => {
const HTML = `before<!-- i18n --><p>foo</p><span><i>bar</i></span><!-- /i18n -->after`;
expect(fakeTranslate(HTML)).toEqual('before-*<p>foo</p><span><i>bar</i></span>*-after');
expect(fakeTranslate(HTML))
.toEqual(
'before**<ph tag name="START_PARAGRAPH">foo</ph name="CLOSE_PARAGRAPH"><ph tag name="START_TAG_SPAN"><ph tag name="START_ITALIC_TEXT">bar</ph name="CLOSE_ITALIC_TEXT"></ph name="CLOSE_TAG_SPAN">**after');
});
it('should merge nested blocks', () => {
const HTML =
`<div>before<!-- i18n --><p>foo</p><span><i>bar</i></span><!-- /i18n -->after</div>`;
expect(fakeTranslate(HTML))
.toEqual('<div>before-*<p>foo</p><span><i>bar</i></span>*-after</div>');
.toEqual(
'<div>before**<ph tag name="START_PARAGRAPH">foo</ph name="CLOSE_PARAGRAPH"><ph tag name="START_TAG_SPAN"><ph tag name="START_ITALIC_TEXT">bar</ph name="CLOSE_ITALIC_TEXT"></ph name="CLOSE_TAG_SPAN">**after</div>');
});
});
describe('attributes', () => {
it('should merge attributes', () => {
const HTML = `<p i18n-title="m|d" title="foo"></p>`;
expect(fakeTranslate(HTML)).toEqual('<p title="-*"></p>');
expect(fakeTranslate(HTML)).toEqual('<p title="**foo**"></p>');
});
it('should merge attributes', () => {
const HTML = `<div>{count, plural, =0 {<p i18n-title title="foo"></p>}}</div>`;
expect(fakeTranslate(HTML)).toEqual('<div>{count, plural, =0 {<p title="-*"></p>}}</div>');
expect(fakeTranslate(HTML))
.toEqual('<div>{count, plural, =0 {<p title="**foo**"></p>}}</div>');
});
});
});
@ -346,20 +367,16 @@ function fakeTranslate(
content: string, implicitTags: string[] = [],
implicitAttrs: {[k: string]: string[]} = {}): string {
const htmlNodes: html.Node[] = parseHtml(content);
const htmlMsgs: HtmlMessage[] =
extractAstMessages(htmlNodes, implicitTags, implicitAttrs).messages;
const messages: i18n.Message[] =
extractMessages(htmlNodes, DEFAULT_INTERPOLATION_CONFIG, implicitTags, implicitAttrs)
.messages;
const i18nMsgMap: {[id: string]: html.Node[]} = {};
const converter = getHtmlToI18nConverter(DEFAULT_INTERPOLATION_CONFIG);
htmlMsgs.forEach(msg => {
const i18nMsg = converter(msg);
i18nMsgMap[digestMessage(i18nMsg.nodes, i18nMsg.meaning)] = [
new html.Text('-*', null),
...msg.nodes,
new html.Text('*-', null),
];
messages.forEach(msg => {
const id = digestMessage(msg.nodes, msg.meaning);
const text = serializeI18nNodes(msg.nodes).join('');
i18nMsgMap[id] = [new html.Text(`**${text}**`, null)];
});
const translations = new TranslationBundle(i18nMsgMap);
@ -367,24 +384,28 @@ function fakeTranslate(
const translateNodes = mergeTranslations(
htmlNodes, translations, DEFAULT_INTERPOLATION_CONFIG, implicitTags, implicitAttrs);
return serializeNodes(translateNodes).join('');
return serializeHtmlNodes(translateNodes).join('');
}
function extract(
html: string, implicitTags: string[] = [],
implicitAttrs: {[k: string]: string[]} = {}): [string[], string, string][] {
const messages = extractAstMessages(parseHtml(html), implicitTags, implicitAttrs).messages;
const messages =
extractMessages(parseHtml(html), DEFAULT_INTERPOLATION_CONFIG, implicitTags, implicitAttrs)
.messages;
// clang-format off
// https://github.com/angular/clang-format/issues/35
return messages.map(
message => [serializeNodes(message.nodes), message.meaning, message.description, ]) as [string[], string, string][];
message => [serializeI18nNodes(message.nodes), message.meaning, message.description, ]) as [string[], string, string][];
// clang-format on
}
function extractErrors(
html: string, implicitTags: string[] = [], implicitAttrs: {[k: string]: string[]} = {}): any[] {
const errors = extractAstMessages(parseHtml(html), implicitTags, implicitAttrs).errors;
const errors =
extractMessages(parseHtml(html), DEFAULT_INTERPOLATION_CONFIG, implicitTags, implicitAttrs)
.errors;
return errors.map((e): [string, string] => [e.msg, e.span.toString()]);
}

7
modules/@angular/compiler/test/i18n/i18n_parser_spec.ts
View File

@ -6,8 +6,8 @@
* found in the LICENSE file at https://angular.io/license
*/
import {extractMessages} from '@angular/compiler/src/i18n/extractor_merger';
import {Message} from '@angular/compiler/src/i18n/i18n_ast';
import {extractI18nMessages} from '@angular/compiler/src/i18n/i18n_parser';
import {ddescribe, describe, expect, iit, it} from '@angular/core/testing/testing_internal';
import {serializeNodes} from '../../src/i18n/message_bundle';
@ -312,6 +312,7 @@ function _extractMessages(
throw Error(`unexpected parse errors: ${parseResult.errors.join('\n')}`);
}
return extractI18nMessages(
parseResult.rootNodes, DEFAULT_INTERPOLATION_CONFIG, implicitTags, implicitAttrs);
return extractMessages(
parseResult.rootNodes, DEFAULT_INTERPOLATION_CONFIG, implicitTags, implicitAttrs)
.messages;
}