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refactor(localize): avoid free-standing `FileSystem` functions (#39006) 

These free standing functions rely upon the "current" `FileSystem`,
but it is safer to explicitly pass the `FileSystem` into functions or
classes that need it.

Fixes #38711

PR Close #39006
This commit is contained in:
Pete Bacon Darwin 2020-09-26 14:29:55 +01:00 committed by Joey Perrott
parent ac3aa046e5
commit 79620f5139
16 changed files with 155 additions and 87 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
packages/localize/src/tools/src/extract/extraction.ts
View File

@ -52,8 +52,8 @@ export class MessageExtractor {
sourceRoot: this.basePath,
filename,
plugins: [
makeEs2015ExtractPlugin(messages, this.localizeName),
makeEs5ExtractPlugin(messages, this.localizeName),
makeEs2015ExtractPlugin(this.fs, messages, this.localizeName),
makeEs5ExtractPlugin(this.fs, messages, this.localizeName),
],
code: false,
ast: false

27
packages/localize/src/tools/src/extract/main.ts
View File

@ -6,13 +6,13 @@
* 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 {getFileSystem, setFileSystem, NodeJSFileSystem, AbsoluteFsPath} from '@angular/compiler-cli/src/ngtsc/file_system';
import {setFileSystem, NodeJSFileSystem, AbsoluteFsPath, FileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
import {ConsoleLogger, Logger, LogLevel} from '@angular/compiler-cli/src/ngtsc/logging';
import {ɵParsedMessage} from '@angular/localize';
import * as glob from 'glob';
import * as yargs from 'yargs';
import {DiagnosticHandlingStrategy, Diagnostics} from '../diagnostics';
import {DiagnosticHandlingStrategy} from '../diagnostics';
import {checkDuplicateMessages} from './duplicates';
import {MessageExtractor} from './extraction';
@ -97,8 +97,8 @@ if (require.main === module) {
.help()
.parse(args);
const fs = new NodeJSFileSystem();
setFileSystem(fs);
const fileSystem = new NodeJSFileSystem();
setFileSystem(fileSystem);
const rootPath = options.r;
const sourceFilePaths = glob.sync(options.s, {cwd: rootPath, nodir: true});
@ -119,6 +119,7 @@ if (require.main === module) {
useLegacyIds: options.useLegacyIds,
duplicateMessageHandling,
formatOptions,
fileSystem,
});
}
@ -166,6 +167,10 @@ export interface ExtractTranslationsOptions {
* A collection of formatting options to pass to the translation file serializer.
*/
formatOptions?: FormatOptions;
/**
* The file-system abstraction to use.
*/
fileSystem: FileSystem;
}
export function extractTranslations({
@ -179,8 +184,8 @@ export function extractTranslations({
useLegacyIds,
duplicateMessageHandling,
formatOptions = {},
fileSystem: fs,
}: ExtractTranslationsOptions) {
const fs = getFileSystem();
const basePath = fs.resolve(rootPath);
const extractor = new MessageExtractor(fs, logger, {basePath, useSourceMaps});
@ -196,7 +201,7 @@ export function extractTranslations({
const outputPath = fs.resolve(rootPath, output);
const serializer =
getSerializer(format, sourceLocale, fs.dirname(outputPath), useLegacyIds, formatOptions);
getSerializer(format, sourceLocale, fs.dirname(outputPath), useLegacyIds, formatOptions, fs);
const translationFile = serializer.serialize(messages);
fs.ensureDir(fs.dirname(outputPath));
fs.writeFile(outputPath, translationFile);
@ -208,18 +213,20 @@ export function extractTranslations({
export function getSerializer(
format: string, sourceLocale: string, rootPath: AbsoluteFsPath, useLegacyIds: boolean,
formatOptions: FormatOptions = {}): TranslationSerializer {
formatOptions: FormatOptions = {}, fs: FileSystem): TranslationSerializer {
switch (format) {
case 'xlf':
case 'xlif':
case 'xliff':
return new Xliff1TranslationSerializer(sourceLocale, rootPath, useLegacyIds, formatOptions);
return new Xliff1TranslationSerializer(
sourceLocale, rootPath, useLegacyIds, formatOptions, fs);
case 'xlf2':
case 'xlif2':
case 'xliff2':
return new Xliff2TranslationSerializer(sourceLocale, rootPath, useLegacyIds, formatOptions);
return new Xliff2TranslationSerializer(
sourceLocale, rootPath, useLegacyIds, formatOptions, fs);
case 'xmb':
return new XmbTranslationSerializer(rootPath, useLegacyIds);
return new XmbTranslationSerializer(rootPath, useLegacyIds, fs);
case 'json':
return new SimpleJsonTranslationSerializer(sourceLocale);
}

9
packages/localize/src/tools/src/extract/source_files/es2015_extract_plugin.ts
View File

@ -5,6 +5,7 @@
* 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 {FileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
import {ɵParsedMessage, ɵparseMessage} from '@angular/localize';
import {NodePath, PluginObj} from '@babel/core';
import {TaggedTemplateExpression} from '@babel/types';
@ -12,7 +13,7 @@ import {TaggedTemplateExpression} from '@babel/types';
import {getLocation, isGlobalIdentifier, isNamedIdentifier, unwrapExpressionsFromTemplateLiteral, unwrapMessagePartsFromTemplateLiteral} from '../../source_file_utils';
export function makeEs2015ExtractPlugin(
messages: ɵParsedMessage[], localizeName = '$localize'): PluginObj {
fs: FileSystem, messages: ɵParsedMessage[], localizeName = '$localize'): PluginObj {
return {
visitor: {
TaggedTemplateExpression(path: NodePath<TaggedTemplateExpression>) {
@ -20,10 +21,10 @@ export function makeEs2015ExtractPlugin(
if (isNamedIdentifier(tag, localizeName) && isGlobalIdentifier(tag)) {
const quasiPath = path.get('quasi');
const [messageParts, messagePartLocations] =
unwrapMessagePartsFromTemplateLiteral(quasiPath.get('quasis'));
unwrapMessagePartsFromTemplateLiteral(quasiPath.get('quasis'), fs);
const [expressions, expressionLocations] =
unwrapExpressionsFromTemplateLiteral(quasiPath);
const location = getLocation(quasiPath);
unwrapExpressionsFromTemplateLiteral(quasiPath, fs);
const location = getLocation(fs, quasiPath);
const message = ɵparseMessage(
messageParts, expressions, location, messagePartLocations, expressionLocations);
messages.push(message);

11
packages/localize/src/tools/src/extract/source_files/es5_extract_plugin.ts
View File

@ -5,6 +5,7 @@
* 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 {FileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
import {ɵParsedMessage, ɵparseMessage} from '@angular/localize';
import {NodePath, PluginObj} from '@babel/core';
import {CallExpression} from '@babel/types';
@ -12,16 +13,18 @@ import {CallExpression} from '@babel/types';
import {getLocation, isGlobalIdentifier, isNamedIdentifier, unwrapMessagePartsFromLocalizeCall, unwrapSubstitutionsFromLocalizeCall} from '../../source_file_utils';
export function makeEs5ExtractPlugin(
messages: ɵParsedMessage[], localizeName = '$localize'): PluginObj {
fs: FileSystem, messages: ɵParsedMessage[], localizeName = '$localize'): PluginObj {
return {
visitor: {
CallExpression(callPath: NodePath<CallExpression>) {
const calleePath = callPath.get('callee');
if (isNamedIdentifier(calleePath, localizeName) && isGlobalIdentifier(calleePath)) {
const [messageParts, messagePartLocations] = unwrapMessagePartsFromLocalizeCall(callPath);
const [expressions, expressionLocations] = unwrapSubstitutionsFromLocalizeCall(callPath);
const [messageParts, messagePartLocations] =
unwrapMessagePartsFromLocalizeCall(callPath, fs);
const [expressions, expressionLocations] =
unwrapSubstitutionsFromLocalizeCall(callPath, fs);
const [messagePartsArg, expressionsArg] = callPath.get('arguments');
const location = getLocation(messagePartsArg, expressionsArg);
const location = getLocation(fs, messagePartsArg, expressionsArg);
const message = ɵparseMessage(
messageParts, expressions, location, messagePartLocations, expressionLocations);
messages.push(message);

6
packages/localize/src/tools/src/extract/translation_files/xliff1_translation_serializer.ts
View File

@ -5,7 +5,7 @@
* 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 {AbsoluteFsPath, relative} from '@angular/compiler-cli/src/ngtsc/file_system';
import {AbsoluteFsPath, FileSystem, getFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
import {ɵParsedMessage, ɵSourceLocation} from '@angular/localize';
import {FormatOptions, validateOptions} from './format_options';
@ -28,7 +28,7 @@ const LEGACY_XLIFF_MESSAGE_LENGTH = 40;
export class Xliff1TranslationSerializer implements TranslationSerializer {
constructor(
private sourceLocale: string, private basePath: AbsoluteFsPath, private useLegacyIds: boolean,
private formatOptions: FormatOptions = {}) {
private formatOptions: FormatOptions = {}, private fs: FileSystem = getFileSystem()) {
validateOptions('Xliff1TranslationSerializer', [['xml:space', ['preserve']]], formatOptions);
}
@ -115,7 +115,7 @@ export class Xliff1TranslationSerializer implements TranslationSerializer {
private serializeLocation(xml: XmlFile, location: ɵSourceLocation): void {
xml.startTag('context-group', {purpose: 'location'});
this.renderContext(xml, 'sourcefile', relative(this.basePath, location.file));
this.renderContext(xml, 'sourcefile', this.fs.relative(this.basePath, location.file));
const endLineString = location.end !== undefined && location.end.line !== location.start.line ?
`,${location.end.line + 1}` :
'';

6
packages/localize/src/tools/src/extract/translation_files/xliff2_translation_serializer.ts
View File

@ -5,7 +5,7 @@
* 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 {AbsoluteFsPath, relative} from '@angular/compiler-cli/src/ngtsc/file_system';
import {AbsoluteFsPath, FileSystem, getFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
import {ɵParsedMessage, ɵSourceLocation} from '@angular/localize';
import {FormatOptions, validateOptions} from './format_options';
@ -28,7 +28,7 @@ export class Xliff2TranslationSerializer implements TranslationSerializer {
private currentPlaceholderId = 0;
constructor(
private sourceLocale: string, private basePath: AbsoluteFsPath, private useLegacyIds: boolean,
private formatOptions: FormatOptions = {}) {
private formatOptions: FormatOptions = {}, private fs: FileSystem = getFileSystem()) {
validateOptions('Xliff1TranslationSerializer', [['xml:space', ['preserve']]], formatOptions);
}
@ -64,7 +64,7 @@ export class Xliff2TranslationSerializer implements TranslationSerializer {
end !== undefined && end.line !== start.line ? `,${end.line + 1}` : '';
this.serializeNote(
xml, 'location',
`${relative(this.basePath, file)}:${start.line + 1}${endLineString}`);
`${this.fs.relative(this.basePath, file)}:${start.line + 1}${endLineString}`);
}
if (message.description) {
this.serializeNote(xml, 'description', message.description);

9
packages/localize/src/tools/src/extract/translation_files/xmb_translation_serializer.ts
View File

@ -5,7 +5,7 @@
* 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 {AbsoluteFsPath, relative} from '@angular/compiler-cli/src/ngtsc/file_system';
import {AbsoluteFsPath, FileSystem, getFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
import {ɵParsedMessage, ɵSourceLocation} from '@angular/localize';
import {extractIcuPlaceholders} from './icu_parsing';
@ -21,7 +21,9 @@ import {XmlFile} from './xml_file';
* @publicApi used by CLI
*/
export class XmbTranslationSerializer implements TranslationSerializer {
constructor(private basePath: AbsoluteFsPath, private useLegacyIds: boolean) {}
constructor(
private basePath: AbsoluteFsPath, private useLegacyIds: boolean,
private fs: FileSystem = getFileSystem()) {}
serialize(messages: ɵParsedMessage[]): string {
const ids = new Set<string>();
@ -74,7 +76,8 @@ export class XmbTranslationSerializer implements TranslationSerializer {
const endLineString = location.end !== undefined && location.end.line !== location.start.line ?
`,${location.end.line + 1}` :
'';
xml.text(`${relative(this.basePath, location.file)}:${location.start.line}${endLineString}`);
xml.text(
`${this.fs.relative(this.basePath, location.file)}:${location.start.line}${endLineString}`);
xml.endTag('source');
}

58
packages/localize/src/tools/src/source_file_utils.ts
View File

@ -5,7 +5,7 @@
* 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 {AbsoluteFsPath, relative, resolve} from '@angular/compiler-cli/src/ngtsc/file_system';
import {AbsoluteFsPath, FileSystem, getFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
import {ɵisMissingTranslationError, ɵmakeTemplateObject, ɵParsedTranslation, ɵSourceLocation, ɵtranslate} from '@angular/localize';
import {NodePath} from '@babel/traverse';
import * as t from '@babel/types';
@ -68,10 +68,14 @@ export function buildLocalizeReplacement(
* to a helper function like `__makeTemplateObject`.
*
* @param call The AST node of the call to process.
* @param fs The file system to use when computing source-map paths. If not provided then it uses
* the "current" FileSystem.
* @publicApi used by CLI
*/
export function unwrapMessagePartsFromLocalizeCall(call: NodePath<t.CallExpression>):
[TemplateStringsArray, (ɵSourceLocation | undefined)[]] {
export function unwrapMessagePartsFromLocalizeCall(
call: NodePath<t.CallExpression>,
fs: FileSystem = getFileSystem(),
): [TemplateStringsArray, (ɵSourceLocation | undefined)[]] {
let cooked = call.get('arguments')[0];
if (cooked === undefined) {
@ -141,16 +145,22 @@ export function unwrapMessagePartsFromLocalizeCall(call: NodePath<t.CallExpressi
raw = arg2 !== undefined ? arg2 : cooked;
}
const [cookedStrings] = unwrapStringLiteralArray(cooked);
const [rawStrings, rawLocations] = unwrapStringLiteralArray(raw);
const [cookedStrings] = unwrapStringLiteralArray(cooked, fs);
const [rawStrings, rawLocations] = unwrapStringLiteralArray(raw, fs);
return [ɵmakeTemplateObject(cookedStrings, rawStrings), rawLocations];
}
/**
* Parse the localize call expression to extract the arguments that hold the substition expressions.
*
* @param call The AST node of the call to process.
* @param fs The file system to use when computing source-map paths. If not provided then it uses
* the "current" FileSystem.
* @publicApi used by CLI
*/
export function unwrapSubstitutionsFromLocalizeCall(
call: NodePath<t.CallExpression>,
fs: FileSystem = getFileSystem()): [t.Expression[], (ɵSourceLocation | undefined)[]] {
const expressions = call.get('arguments').splice(1);
if (!isArrayOfExpressions(expressions)) {
const badExpression = expressions.find(expression => !expression.isExpression())!;
@ -159,15 +169,21 @@ export function unwrapMessagePartsFromLocalizeCall(call: NodePath<t.CallExpressi
'Invalid substitutions for `$localize` (expected all substitution arguments to be expressions).');
}
return [
expressions.map(path => path.node), expressions.map(expression => getLocation(expression))
expressions.map(path => path.node), expressions.map(expression => getLocation(fs, expression))
];
}
/**
* Parse the tagged template literal to extract the message parts.
*
* @param elements The elements of the template literal to process.
* @param fs The file system to use when computing source-map paths. If not provided then it uses
* the "current" FileSystem.
* @publicApi used by CLI
*/
export function unwrapMessagePartsFromTemplateLiteral(
elements: NodePath<t.TemplateElement>[],
fs: FileSystem = getFileSystem()): [TemplateStringsArray, (ɵSourceLocation | undefined)[]] {
const cooked = elements.map(q => {
if (q.node.value.cooked === undefined) {
throw new BabelParseError(
@ -177,15 +193,22 @@ export function unwrapMessagePartsFromLocalizeCall(call: NodePath<t.CallExpressi
return q.node.value.cooked;
});
const raw = elements.map(q => q.node.value.raw);
const locations = elements.map(q => getLocation(q));
const locations = elements.map(q => getLocation(fs, q));
return [ɵmakeTemplateObject(cooked, raw), locations];
}
/**
* Parse the tagged template literal to extract the interpolation expressions.
*
* @param quasi The AST node of the template literal to process.
* @param fs The file system to use when computing source-map paths. If not provided then it uses
* the "current" FileSystem.
* @publicApi used by CLI
*/
export function unwrapExpressionsFromTemplateLiteral(
quasi: NodePath<t.TemplateLiteral>,
fs: FileSystem = getFileSystem()): [t.Expression[], (ɵSourceLocation | undefined)[]] {
return [quasi.node.expressions, quasi.get('expressions').map(e => getLocation(fs, e))];
}
/**
@ -205,16 +228,20 @@ export function wrapInParensIfNecessary(expression: t.Expression): t.Expression
/**
* Extract the string values from an `array` of string literals.
*
* @param array The array to unwrap.
* @param fs The file system to use when computing source-map paths. If not provided then it uses
* the "current" FileSystem.
*/
export function unwrapStringLiteralArray(array: NodePath<t.Expression>):
[string[], (ɵSourceLocation | undefined)[]] {
export function unwrapStringLiteralArray(
array: NodePath<t.Expression>,
fs: FileSystem = getFileSystem()): [string[], (ɵSourceLocation | undefined)[]] {
if (!isStringLiteralArray(array.node)) {
throw new BabelParseError(
array.node, 'Unexpected messageParts for `$localize` (expected an array of strings).');
}
const elements = array.get('elements') as NodePath<t.StringLiteral>[];
return [elements.map(str => str.node.value), elements.map(str => getLocation(str))];
return [elements.map(str => str.node.value), elements.map(str => getLocation(fs, str))];
}
/**
@ -372,15 +399,16 @@ export function buildCodeFrameError(path: NodePath, e: BabelParseError): string
return `${filename}: ${message}`;
}
export function getLocation(startPath: NodePath, endPath?: NodePath): ɵSourceLocation|undefined {
export function getLocation(
fs: FileSystem, startPath: NodePath, endPath?: NodePath): ɵSourceLocation|undefined {
const startLocation = startPath.node.loc;
const file = getFileFromPath(startPath);
const file = getFileFromPath(fs, startPath);
if (!startLocation || !file) {
return undefined;
}
const endLocation =
endPath && getFileFromPath(endPath) === file && endPath.node.loc || startLocation;
endPath && getFileFromPath(fs, endPath) === file && endPath.node.loc || startLocation;
return {
start: getLineAndColumn(startLocation.start),
@ -397,10 +425,10 @@ export function serializeLocationPosition(location: ɵSourceLocation): string {
return `${location.start.line + 1}${endLineString}`;
}
function getFileFromPath(path: NodePath|undefined): AbsoluteFsPath|null {
function getFileFromPath(fs: FileSystem, path: NodePath|undefined): AbsoluteFsPath|null {
const opts = path?.hub.file.opts;
return opts?.filename ?
resolve(opts.generatorOpts.sourceRoot ?? opts.cwd, relative(opts.cwd, opts.filename)) :
fs.resolve(opts.generatorOpts.sourceRoot ?? opts.cwd, fs.relative(opts.cwd, opts.filename)) :
null;
}

7
packages/localize/src/tools/src/translate/source_files/es2015_translate_plugin.ts
View File

@ -5,6 +5,7 @@
* 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 {FileSystem, getFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
import {ɵParsedTranslation} from '@angular/localize';
import {NodePath, PluginObj} from '@babel/core';
import {TaggedTemplateExpression} from '@babel/types';
@ -21,8 +22,8 @@ import {buildCodeFrameError, buildLocalizeReplacement, isBabelParseError, isLoca
*/
export function makeEs2015TranslatePlugin(
diagnostics: Diagnostics, translations: Record<string, ɵParsedTranslation>,
{missingTranslation = 'error', localizeName = '$localize'}: TranslatePluginOptions = {}):
PluginObj {
{missingTranslation = 'error', localizeName = '$localize'}: TranslatePluginOptions = {},
fs: FileSystem = getFileSystem()): PluginObj {
return {
visitor: {
TaggedTemplateExpression(path: NodePath<TaggedTemplateExpression>) {
@ -30,7 +31,7 @@ export function makeEs2015TranslatePlugin(
const tag = path.get('tag');
if (isLocalize(tag, localizeName)) {
const [messageParts] =
unwrapMessagePartsFromTemplateLiteral(path.get('quasi').get('quasis'));
unwrapMessagePartsFromTemplateLiteral(path.get('quasi').get('quasis'), fs);
const translated = translate(
diagnostics, translations, messageParts, path.node.quasi.expressions,
missingTranslation);

9
packages/localize/src/tools/src/translate/source_files/es5_translate_plugin.ts
View File

@ -5,6 +5,7 @@
* 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 {FileSystem, getFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
import {ɵParsedTranslation} from '@angular/localize';
import {NodePath, PluginObj} from '@babel/core';
import {CallExpression} from '@babel/types';
@ -21,16 +22,16 @@ import {buildCodeFrameError, buildLocalizeReplacement, isBabelParseError, isLoca
*/
export function makeEs5TranslatePlugin(
diagnostics: Diagnostics, translations: Record<string, ɵParsedTranslation>,
{missingTranslation = 'error', localizeName = '$localize'}: TranslatePluginOptions = {}):
PluginObj {
{missingTranslation = 'error', localizeName = '$localize'}: TranslatePluginOptions = {},
fs: FileSystem = getFileSystem()): PluginObj {
return {
visitor: {
CallExpression(callPath: NodePath<CallExpression>) {
try {
const calleePath = callPath.get('callee');
if (isLocalize(calleePath, localizeName)) {
const [messageParts] = unwrapMessagePartsFromLocalizeCall(callPath);
const [expressions] = unwrapSubstitutionsFromLocalizeCall(callPath);
const [messageParts] = unwrapMessagePartsFromLocalizeCall(callPath, fs);
const [expressions] = unwrapSubstitutionsFromLocalizeCall(callPath, fs);
const translated =
translate(diagnostics, translations, messageParts, expressions, missingTranslation);
callPath.replaceWith(buildLocalizeReplacement(translated[0], translated[1]));

4
packages/localize/src/tools/src/translate/source_files/source_file_translation_handler.ts
View File

@ -78,8 +78,8 @@ export class SourceFileTranslationHandler implements TranslationHandler {
generatorOpts: {minified: true},
plugins: [
makeLocalePlugin(translationBundle.locale),
makeEs2015TranslatePlugin(diagnostics, translationBundle.translations, options),
makeEs5TranslatePlugin(diagnostics, translationBundle.translations, options),
makeEs2015TranslatePlugin(diagnostics, translationBundle.translations, options, this.fs),
makeEs5TranslatePlugin(diagnostics, translationBundle.translations, options, this.fs),
],
filename,
});

16
packages/localize/src/tools/test/extract/integration/main_spec.ts
View File

@ -5,7 +5,8 @@
* 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 {absoluteFrom, AbsoluteFsPath, FileSystem, getFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
import {absoluteFrom, AbsoluteFsPath, FileSystem, getFileSystem, setFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
import {InvalidFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system/src/invalid_file_system';
import {runInEachFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system/testing';
import {MockLogger} from '@angular/compiler-cli/src/ngtsc/logging/testing';
import {loadTestDirectory} from '@angular/compiler-cli/test/helpers';
@ -34,6 +35,7 @@ runInEachFileSystem(() => {
fs.ensureDir(fs.dirname(sourceFilePath));
loadTestDirectory(fs, __dirname + '/test_files', absoluteFrom('/project/test_files'));
setFileSystem(new InvalidFileSystem());
});
describe('extractTranslations()', () => {
@ -48,6 +50,7 @@ runInEachFileSystem(() => {
useSourceMaps: false,
useLegacyIds: false,
duplicateMessageHandling: 'ignore',
fileSystem: fs,
});
expect(fs.readFile(outputPath)).toEqual([
`{`,
@ -70,6 +73,7 @@ runInEachFileSystem(() => {
useSourceMaps: false,
useLegacyIds,
duplicateMessageHandling: 'ignore',
fileSystem: fs,
});
expect(fs.readFile(outputPath)).toEqual([
`{`,
@ -97,6 +101,7 @@ runInEachFileSystem(() => {
useSourceMaps: false,
useLegacyIds,
duplicateMessageHandling: 'ignore',
fileSystem: fs,
});
expect(fs.readFile(outputPath)).toEqual([
`<?xml version="1.0" encoding="UTF-8" ?>`,
@ -151,6 +156,7 @@ runInEachFileSystem(() => {
useLegacyIds,
duplicateMessageHandling: 'ignore',
formatOptions,
fileSystem: fs,
});
expect(fs.readFile(outputPath)).toEqual([
`<?xml version="1.0" encoding="UTF-8" ?>`,
@ -222,6 +228,7 @@ runInEachFileSystem(() => {
useLegacyIds,
duplicateMessageHandling: 'ignore',
formatOptions,
fileSystem: fs,
});
expect(fs.readFile(outputPath)).toEqual([
`<?xml version="1.0" encoding="UTF-8" ?>`,
@ -299,6 +306,7 @@ runInEachFileSystem(() => {
useSourceMaps: true,
useLegacyIds: false,
duplicateMessageHandling: 'ignore',
fileSystem: fs,
});
expect(fs.readFile(outputPath)).toEqual([
`<?xml version="1.0" encoding="UTF-8" ?>`,
@ -308,7 +316,8 @@ runInEachFileSystem(() => {
` <trans-unit id="157258427077572998" datatype="html">`,
` <source>Message in <x id="a-file" equiv-text="file"/>!</source>`,
` <context-group purpose="location">`,
// These source file paths are due to how Bazel TypeScript compilation source-maps work
// These source file paths are due to how Bazel TypeScript compilation source-maps
// work
` <context context-type="sourcefile">../packages/localize/src/tools/test/extract/integration/test_files/src/a.ts</context>`,
` <context context-type="linenumber">3</context>`,
` </context-group>`,
@ -339,6 +348,7 @@ runInEachFileSystem(() => {
useSourceMaps: false,
useLegacyIds: false,
duplicateMessageHandling: 'error',
fileSystem: fs,
}))
.toThrowError(
`Failed to extract messages\n` +
@ -360,6 +370,7 @@ runInEachFileSystem(() => {
useSourceMaps: false,
useLegacyIds: false,
duplicateMessageHandling: 'warning',
fileSystem: fs,
});
expect(logger.logs.warn).toEqual([
['Messages extracted with warnings\n' +
@ -390,6 +401,7 @@ runInEachFileSystem(() => {
useSourceMaps: false,
useLegacyIds: false,
duplicateMessageHandling: 'ignore',
fileSystem: fs,
});
expect(logger.logs.warn).toEqual([]);
expect(fs.readFile(outputPath)).toEqual([

7
packages/localize/src/tools/test/extract/translation_files/xmb_translation_serializer_spec.ts
View File

@ -5,7 +5,7 @@
* 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 {absoluteFrom} from '@angular/compiler-cli/src/ngtsc/file_system';
import {absoluteFrom, FileSystem, getFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
import {runInEachFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system/testing';
import {ɵParsedMessage, ɵSourceLocation} from '@angular/localize';
@ -14,6 +14,8 @@ import {XmbTranslationSerializer} from '../../../src/extract/translation_files/x
import {mockMessage} from './mock_message';
runInEachFileSystem(() => {
let fs: FileSystem;
beforeEach(() => fs = getFileSystem());
describe('XmbTranslationSerializer', () => {
[false, true].forEach(useLegacyIds => {
describe(`renderFile() [using ${useLegacyIds ? 'legacy' : 'canonical'} ids]`, () => {
@ -61,7 +63,8 @@ runInEachFileSystem(() => {
],
[], {}),
];
const serializer = new XmbTranslationSerializer(absoluteFrom('/project'), useLegacyIds);
const serializer =
new XmbTranslationSerializer(absoluteFrom('/project'), useLegacyIds, fs);
const output = serializer.serialize(messages);
expect(output).toContain([
`<messagebundle>`,

27
packages/localize/src/tools/test/source_file_utils_spec.ts
View File

@ -5,7 +5,7 @@
* 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 {absoluteFrom} from '@angular/compiler-cli/src/ngtsc/file_system';
import {absoluteFrom, FileSystem, getFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
import {runInEachFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system/testing';
import {ɵmakeTemplateObject} from '@angular/localize';
import {NodePath, TransformOptions, transformSync} from '@babel/core';
@ -16,6 +16,8 @@ import {Expression, Identifier, TaggedTemplateExpression, ExpressionStatement, C
import {isGlobalIdentifier, isNamedIdentifier, isStringLiteralArray, isArrayOfExpressions, unwrapStringLiteralArray, unwrapMessagePartsFromLocalizeCall, wrapInParensIfNecessary, buildLocalizeReplacement, unwrapSubstitutionsFromLocalizeCall, unwrapMessagePartsFromTemplateLiteral, getLocation} from '../src/source_file_utils';
runInEachFileSystem(() => {
let fs: FileSystem;
beforeEach(() => fs = getFileSystem());
describe('utils', () => {
describe('isNamedIdentifier()', () => {
it('should return true if the expression is an identifier with name `$localize`', () => {
@ -77,7 +79,7 @@ runInEachFileSystem(() => {
it('should return an array of string literals and locations from a direct call to a tag function',
() => {
const localizeCall = getLocalizeCall(`$localize(['a', 'b\\t', 'c'], 1, 2)`);
const [parts, locations] = unwrapMessagePartsFromLocalizeCall(localizeCall);
const [parts, locations] = unwrapMessagePartsFromLocalizeCall(localizeCall, fs);
expect(parts).toEqual(['a', 'b\t', 'c']);
expect(locations).toEqual([
{
@ -105,7 +107,7 @@ runInEachFileSystem(() => {
() => {
let localizeCall = getLocalizeCall(
`$localize(__makeTemplateObject(['a', 'b\\t', 'c'], ['a', 'b\\\\t', 'c']), 1, 2)`);
const [parts, locations] = unwrapMessagePartsFromLocalizeCall(localizeCall);
const [parts, locations] = unwrapMessagePartsFromLocalizeCall(localizeCall, fs);
expect(parts).toEqual(['a', 'b\t', 'c']);
expect(parts.raw).toEqual(['a', 'b\\t', 'c']);
expect(locations).toEqual([
@ -138,7 +140,7 @@ runInEachFileSystem(() => {
return _templateObject = function() { return e }, e
}
$localize(_templateObject(), 1, 2)`);
const [parts, locations] = unwrapMessagePartsFromLocalizeCall(localizeCall);
const [parts, locations] = unwrapMessagePartsFromLocalizeCall(localizeCall, fs);
expect(parts).toEqual(['a', 'b\t', 'c']);
expect(parts.raw).toEqual(['a', 'b\\t', 'c']);
expect(locations).toEqual([
@ -173,7 +175,7 @@ runInEachFileSystem(() => {
const localizeStatement = localizeCall.parentPath as NodePath<ExpressionStatement>;
const statements = localizeStatement.container as object[];
expect(statements.length).toEqual(2);
unwrapMessagePartsFromLocalizeCall(localizeCall);
unwrapMessagePartsFromLocalizeCall(localizeCall, fs);
expect(statements.length).toEqual(1);
expect(statements[0]).toBe(localizeStatement.node);
});
@ -183,7 +185,7 @@ runInEachFileSystem(() => {
it('should return the substitutions and locations from a direct call to a tag function',
() => {
const call = getLocalizeCall(`$localize(['a', 'b\t', 'c'], 1, 2)`);
const [substitutions, locations] = unwrapSubstitutionsFromLocalizeCall(call);
const [substitutions, locations] = unwrapSubstitutionsFromLocalizeCall(call, fs);
expect((substitutions as NumericLiteral[]).map(s => s.value)).toEqual([1, 2]);
expect(locations).toEqual([
{
@ -204,7 +206,7 @@ runInEachFileSystem(() => {
it('should return the substitutions and locations from a downleveled tagged template', () => {
const call = getLocalizeCall(
`$localize(__makeTemplateObject(['a', 'b', 'c'], ['a', 'b', 'c']), 1, 2)`);
const [substitutions, locations] = unwrapSubstitutionsFromLocalizeCall(call);
const [substitutions, locations] = unwrapSubstitutionsFromLocalizeCall(call, fs);
expect((substitutions as NumericLiteral[]).map(s => s.value)).toEqual([1, 2]);
expect(locations).toEqual([
{
@ -226,7 +228,8 @@ runInEachFileSystem(() => {
describe('unwrapMessagePartsFromTemplateLiteral', () => {
it('should return a TemplateStringsArray built from the template literal elements', () => {
const taggedTemplate = getTaggedTemplate('$localize `a${1}b\\t${2}c`;');
expect(unwrapMessagePartsFromTemplateLiteral(taggedTemplate.get('quasi').get('quasis'))[0])
expect(
unwrapMessagePartsFromTemplateLiteral(taggedTemplate.get('quasi').get('quasis'), fs)[0])
.toEqual(ɵmakeTemplateObject(['a', 'b\t', 'c'], ['a', 'b\\t', 'c']));
});
});
@ -248,7 +251,7 @@ runInEachFileSystem(() => {
describe('unwrapStringLiteralArray', () => {
it('should return an array of string from an array expression', () => {
const array = getFirstExpression(`['a', 'b', 'c']`);
const [expressions, locations] = unwrapStringLiteralArray(array);
const [expressions, locations] = unwrapStringLiteralArray(array, fs);
expect(expressions).toEqual(['a', 'b', 'c']);
expect(locations).toEqual([
{
@ -274,7 +277,7 @@ runInEachFileSystem(() => {
it('should throw an error if any elements of the array are not literal strings', () => {
const array = getFirstExpression(`['a', 2, 'c']`);
expect(() => unwrapStringLiteralArray(array))
expect(() => unwrapStringLiteralArray(array, fs))
.toThrowError(
'Unexpected messageParts for `$localize` (expected an array of strings).');
});
@ -315,7 +318,7 @@ runInEachFileSystem(() => {
filename: 'src/test.js',
sourceRoot: '/root',
});
const location = getLocation(taggedTemplate)!;
const location = getLocation(fs, taggedTemplate)!;
expect(location).toBeDefined();
expect(location.start).toEqual({line: 0, column: 10});
expect(location.start.constructor.name).toEqual('Object');
@ -327,7 +330,7 @@ runInEachFileSystem(() => {
it('should return `undefined` if the NodePath has no filename', () => {
const taggedTemplate = getTaggedTemplate(
'const x = $localize ``;', {sourceRoot: '/root', filename: undefined});
const location = getLocation(taggedTemplate);
const location = getLocation(fs, taggedTemplate);
expect(location).toBeUndefined();
});
});

9
packages/localize/src/tools/test/translate/source_files/es2015_translate_plugin_spec.ts
View File

@ -5,6 +5,7 @@
* 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 {FileSystem, getFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
import {runInEachFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system/testing';
import {ɵcomputeMsgId, ɵparseTranslation} from '@angular/localize';
import {ɵParsedTranslation} from '@angular/localize/private';
@ -15,6 +16,8 @@ import {TranslatePluginOptions} from '../../../src/source_file_utils';
import {makeEs2015TranslatePlugin} from '../../../src/translate/source_files/es2015_translate_plugin';
runInEachFileSystem(() => {
let fs: FileSystem;
beforeEach(() => fs = getFileSystem());
describe('makeEs2015Plugin', () => {
describe('(no translations)', () => {
it('should transform `$localize` tags with binary expression', () => {
@ -168,13 +171,13 @@ runInEachFileSystem(() => {
});
});
});
});
function transformCode(
function transformCode(
input: string, translations: Record<string, ɵParsedTranslation> = {},
pluginOptions?: TranslatePluginOptions, diagnostics = new Diagnostics()): string {
return transformSync(input, {
plugins: [makeEs2015TranslatePlugin(diagnostics, translations, pluginOptions)],
filename: '/app/dist/test.js'
})!.code!;
}
}
});

9
packages/localize/src/tools/test/translate/source_files/es5_translate_plugin_spec.ts
View File

@ -5,6 +5,7 @@
* 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 {FileSystem, getFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system';
import {runInEachFileSystem} from '@angular/compiler-cli/src/ngtsc/file_system/testing';
import {ɵcomputeMsgId, ɵparseTranslation} from '@angular/localize';
import {ɵParsedTranslation} from '@angular/localize/private';
@ -15,6 +16,8 @@ import {TranslatePluginOptions} from '../../../src/source_file_utils';
import {makeEs5TranslatePlugin} from '../../../src/translate/source_files/es5_translate_plugin';
runInEachFileSystem(() => {
let fs: FileSystem;
beforeEach(() => fs = getFileSystem());
describe('makeEs5Plugin', () => {
describe('(no translations)', () => {
it('should transform `$localize` calls with binary expression', () => {
@ -357,13 +360,13 @@ runInEachFileSystem(() => {
expect(output).toEqual('"abc" + (1 + 2 + 3) + " - Hello, " + getName() + "!";');
});
});
});
function transformCode(
function transformCode(
input: string, translations: Record<string, ɵParsedTranslation> = {},
pluginOptions?: TranslatePluginOptions, diagnostics = new Diagnostics()): string {
return transformSync(input, {
plugins: [makeEs5TranslatePlugin(diagnostics, translations, pluginOptions)],
filename: '/app/dist/test.js'
})!.code!;
}
}
});