feat(ivy): implement esm2015 and esm5 ngcc file renderers (#24897)
PR Close #24897
This commit is contained in:
Pete Bacon Darwin
Igor Minar
parent
844d510d3f
commit
5b32aa4486
@ -0,0 +1,62 @@
|
|||||||
|
/**
|
||||||
|
* @license
|
||||||
|
* Copyright Google Inc. 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 * as ts from 'typescript';
|
||||||
|
import MagicString from 'magic-string';
|
||||||
|
import {NgccReflectionHost} from '../host/ngcc_host';
|
||||||
|
import {AnalyzedClass} from '../analyzer';
|
||||||
|
import {Renderer} from './renderer';
|
||||||
|
|
||||||
|
export class Esm2015Renderer extends Renderer {
|
||||||
|
constructor(protected host: NgccReflectionHost) { super(); }
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Add the imports at the top of the file
|
||||||
|
*/
|
||||||
|
addImports(output: MagicString, imports: {name: string; as: string;}[]): void {
|
||||||
|
// The imports get inserted at the very top of the file.
|
||||||
|
imports.forEach(i => { output.appendLeft(0, `import * as ${i.as} from '${i.name}';\n`); });
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Add the definitions to each decorated class
|
||||||
|
*/
|
||||||
|
addDefinitions(output: MagicString, analyzedClass: AnalyzedClass, definitions: string): void {
|
||||||
|
const classSymbol = this.host.getClassSymbol(analyzedClass.declaration);
|
||||||
|
if (!classSymbol) {
|
||||||
|
throw new Error(`Analyzed class does not have a valid symbol: ${analyzedClass.name}`);
|
||||||
|
}
|
||||||
|
const insertionPoint = classSymbol.valueDeclaration !.getEnd();
|
||||||
|
output.appendLeft(insertionPoint, '\n' + definitions);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Remove static decorator properties from classes
|
||||||
|
*/
|
||||||
|
removeDecorators(output: MagicString, decoratorsToRemove: Map<ts.Node, ts.Node[]>): void {
|
||||||
|
decoratorsToRemove.forEach((nodesToRemove, containerNode) => {
|
||||||
|
if (ts.isArrayLiteralExpression(containerNode)) {
|
||||||
|
const items = containerNode.elements;
|
||||||
|
if (items.length === nodesToRemove.length) {
|
||||||
|
// remove any trailing semi-colon
|
||||||
|
const end = (output.slice(containerNode.getEnd(), containerNode.getEnd() + 1) === ';') ?
|
||||||
|
containerNode.getEnd() + 1 :
|
||||||
|
containerNode.getEnd();
|
||||||
|
output.remove(containerNode.parent !.getFullStart(), end);
|
||||||
|
} else {
|
||||||
|
nodesToRemove.forEach(node => {
|
||||||
|
// remove any trailing comma
|
||||||
|
const end = (output.slice(node.getEnd(), node.getEnd() + 1) === ',') ?
|
||||||
|
node.getEnd() + 1 :
|
||||||
|
node.getEnd();
|
||||||
|
output.remove(node.getFullStart(), end);
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
||||||
@ -0,0 +1,16 @@
|
|||||||
|
/**
|
||||||
|
* @license
|
||||||
|
* Copyright Google Inc. 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 * as ts from 'typescript';
|
||||||
|
import MagicString from 'magic-string';
|
||||||
|
import {NgccReflectionHost} from '../host/ngcc_host';
|
||||||
|
import {AnalyzedClass, AnalyzedFile} from '../analyzer';
|
||||||
|
import {Esm2015Renderer} from './esm2015_renderer';
|
||||||
|
|
||||||
|
export class Esm5Renderer extends Esm2015Renderer {
|
||||||
|
constructor(host: NgccReflectionHost) { super(host); }
|
||||||
|
}
|
||||||
245
packages/compiler-cli/src/ngcc/src/rendering/renderer.ts
Normal file
245
packages/compiler-cli/src/ngcc/src/rendering/renderer.ts
Normal file
@ -0,0 +1,245 @@
|
|||||||
|
/**
|
||||||
|
* @license
|
||||||
|
* Copyright Google Inc. 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 {dirname} from 'path';
|
||||||
|
import * as ts from 'typescript';
|
||||||
|
|
||||||
|
import MagicString from 'magic-string';
|
||||||
|
import {commentRegex, mapFileCommentRegex, fromJSON, fromSource, fromMapFileSource, fromObject, generateMapFileComment, removeComments, removeMapFileComments, SourceMapConverter} from 'convert-source-map';
|
||||||
|
import {SourceMapConsumer, SourceMapGenerator, RawSourceMap} from 'source-map';
|
||||||
|
import {Expression, Statement, WrappedNodeExpr, WritePropExpr} from '@angular/compiler';
|
||||||
|
import {AnalyzedClass, AnalyzedFile} from '../analyzer';
|
||||||
|
import {Decorator} from '../../../ngtsc/host';
|
||||||
|
import {ImportManager, translateStatement} from '../../../ngtsc/transform/src/translator';
|
||||||
|
|
||||||
|
interface SourceMapInfo {
|
||||||
|
source: string;
|
||||||
|
map: SourceMapConverter|null;
|
||||||
|
isInline: boolean;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* The results of rendering an analyzed file.
|
||||||
|
*/
|
||||||
|
export interface RenderResult {
|
||||||
|
/**
|
||||||
|
* The file that has been rendered.
|
||||||
|
*/
|
||||||
|
file: AnalyzedFile;
|
||||||
|
/**
|
||||||
|
* The rendered source file.
|
||||||
|
*/
|
||||||
|
source: FileInfo;
|
||||||
|
/**
|
||||||
|
* The rendered source map file.
|
||||||
|
*/
|
||||||
|
map: FileInfo|null;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Information about a file that has been rendered.
|
||||||
|
*/
|
||||||
|
export interface FileInfo {
|
||||||
|
/**
|
||||||
|
* Path to where the file should be written.
|
||||||
|
*/
|
||||||
|
path: string;
|
||||||
|
/**
|
||||||
|
* The contents of the file to be be written.
|
||||||
|
*/
|
||||||
|
contents: string;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* A base-class for rendering an `AnalyzedClass`.
|
||||||
|
* Package formats have output files that must be rendered differently,
|
||||||
|
* Concrete sub-classes must implement the `addImports`, `addDefinitions` and
|
||||||
|
* `removeDecorators` abstract methods.
|
||||||
|
*/
|
||||||
|
export abstract class Renderer {
|
||||||
|
/**
|
||||||
|
* Render the source code and source-map for an Analyzed file.
|
||||||
|
* @param file The analyzed file to render.
|
||||||
|
* @param targetPath The absolute path where the rendered file will be written.
|
||||||
|
*/
|
||||||
|
renderFile(file: AnalyzedFile, targetPath: string): RenderResult {
|
||||||
|
const importManager = new ImportManager(false, 'ɵngcc');
|
||||||
|
const input = this.extractSourceMap(file.sourceFile);
|
||||||
|
|
||||||
|
const outputText = new MagicString(input.source);
|
||||||
|
const decoratorsToRemove = new Map<ts.Node, ts.Node[]>();
|
||||||
|
|
||||||
|
file.analyzedClasses.forEach(clazz => {
|
||||||
|
const renderedDefinition = renderDefinitions(file.sourceFile, clazz, importManager);
|
||||||
|
this.addDefinitions(outputText, clazz, renderedDefinition);
|
||||||
|
this.trackDecorators(clazz.decorators, decoratorsToRemove);
|
||||||
|
});
|
||||||
|
|
||||||
|
this.addImports(outputText, importManager.getAllImports(file.sourceFile.fileName, null));
|
||||||
|
// QUESTION: do we need to remove contructor param metadata and property decorators?
|
||||||
|
this.removeDecorators(outputText, decoratorsToRemove);
|
||||||
|
|
||||||
|
return this.renderSourceAndMap(file, input, outputText, targetPath);
|
||||||
|
}
|
||||||
|
|
||||||
|
protected abstract addImports(output: MagicString, imports: {name: string, as: string}[]): void;
|
||||||
|
protected abstract addDefinitions(
|
||||||
|
output: MagicString, analyzedClass: AnalyzedClass, definitions: string): void;
|
||||||
|
protected abstract removeDecorators(
|
||||||
|
output: MagicString, decoratorsToRemove: Map<ts.Node, ts.Node[]>): void;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Add the decorator nodes that are to be removed to a map
|
||||||
|
* So that we can tell if we should remove the entire decorator property
|
||||||
|
*/
|
||||||
|
protected trackDecorators(decorators: Decorator[], decoratorsToRemove: Map<ts.Node, ts.Node[]>):
|
||||||
|
void {
|
||||||
|
decorators.forEach(dec => {
|
||||||
|
const decoratorArray = dec.node.parent !;
|
||||||
|
if (!decoratorsToRemove.has(decoratorArray)) {
|
||||||
|
decoratorsToRemove.set(decoratorArray, [dec.node]);
|
||||||
|
} else {
|
||||||
|
decoratorsToRemove.get(decoratorArray) !.push(dec.node);
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Get the map from the source (note whether it is inline or external)
|
||||||
|
*/
|
||||||
|
protected extractSourceMap(file: ts.SourceFile): SourceMapInfo {
|
||||||
|
const inline = commentRegex.test(file.text);
|
||||||
|
const external = mapFileCommentRegex.test(file.text);
|
||||||
|
|
||||||
|
if (inline) {
|
||||||
|
const inlineSourceMap = fromSource(file.text);
|
||||||
|
return {
|
||||||
|
source: removeComments(file.text).replace(/\n\n$/, '\n'),
|
||||||
|
map: inlineSourceMap,
|
||||||
|
isInline: true,
|
||||||
|
};
|
||||||
|
} else if (external) {
|
||||||
|
let externalSourceMap: SourceMapConverter|null = null;
|
||||||
|
try {
|
||||||
|
externalSourceMap = fromMapFileSource(file.text, dirname(file.fileName));
|
||||||
|
} catch (e) {
|
||||||
|
console.warn(e);
|
||||||
|
}
|
||||||
|
return {
|
||||||
|
source: removeMapFileComments(file.text).replace(/\n\n$/, '\n'),
|
||||||
|
map: externalSourceMap,
|
||||||
|
isInline: false,
|
||||||
|
};
|
||||||
|
} else {
|
||||||
|
return {source: file.text, map: null, isInline: false};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Merge the input and output source-maps, replacing the source-map comment in the output file
|
||||||
|
* with an appropriate source-map comment pointing to the merged source-map.
|
||||||
|
*/
|
||||||
|
protected renderSourceAndMap(
|
||||||
|
file: AnalyzedFile, input: SourceMapInfo, output: MagicString,
|
||||||
|
outputPath: string): RenderResult {
|
||||||
|
const outputMapPath = `${outputPath}.map`;
|
||||||
|
const outputMap = output.generateMap({
|
||||||
|
source: file.sourceFile.fileName,
|
||||||
|
includeContent: true,
|
||||||
|
// hires: true // TODO: This results in accurate but huge sourcemaps. Instead we should fix
|
||||||
|
// the merge algorithm.
|
||||||
|
});
|
||||||
|
|
||||||
|
// we must set this after generation as magic string does "manipulation" on the path
|
||||||
|
outputMap.file = outputPath;
|
||||||
|
|
||||||
|
const mergedMap =
|
||||||
|
mergeSourceMaps(input.map && input.map.toObject(), JSON.parse(outputMap.toString()));
|
||||||
|
|
||||||
|
if (input.isInline) {
|
||||||
|
return {
|
||||||
|
file,
|
||||||
|
source: {path: outputPath, contents: `${output.toString()}\n${mergedMap.toComment()}`},
|
||||||
|
map: null
|
||||||
|
};
|
||||||
|
} else {
|
||||||
|
return {
|
||||||
|
file,
|
||||||
|
source: {
|
||||||
|
path: outputPath,
|
||||||
|
contents: `${output.toString()}\n${generateMapFileComment(outputMapPath)}`
|
||||||
|
},
|
||||||
|
map: {path: outputMapPath, contents: mergedMap.toJSON()}
|
||||||
|
};
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Merge the two specified source-maps into a single source-map that hides the intermediate
|
||||||
|
* source-map.
|
||||||
|
* E.g. Consider these mappings:
|
||||||
|
*
|
||||||
|
* ```
|
||||||
|
* OLD_SRC -> OLD_MAP -> INTERMEDIATE_SRC -> NEW_MAP -> NEW_SRC
|
||||||
|
* ```
|
||||||
|
*
|
||||||
|
* this will be replaced with:
|
||||||
|
*
|
||||||
|
* ```
|
||||||
|
* OLD_SRC -> MERGED_MAP -> NEW_SRC
|
||||||
|
* ```
|
||||||
|
*/
|
||||||
|
export function mergeSourceMaps(
|
||||||
|
oldMap: RawSourceMap | null, newMap: RawSourceMap): SourceMapConverter {
|
||||||
|
if (!oldMap) {
|
||||||
|
return fromObject(newMap);
|
||||||
|
}
|
||||||
|
const oldMapConsumer = new SourceMapConsumer(oldMap);
|
||||||
|
const newMapConsumer = new SourceMapConsumer(newMap);
|
||||||
|
const mergedMapGenerator = SourceMapGenerator.fromSourceMap(newMapConsumer);
|
||||||
|
mergedMapGenerator.applySourceMap(oldMapConsumer);
|
||||||
|
const merged = fromJSON(mergedMapGenerator.toString());
|
||||||
|
return merged;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Render the definitions as source code for the given class.
|
||||||
|
* @param sourceFile The file containing the class to process.
|
||||||
|
* @param clazz The class whose definitions are to be rendered.
|
||||||
|
* @param compilation The results of analyzing the class - this is used to generate the rendered
|
||||||
|
* definitions.
|
||||||
|
* @param imports An object that tracks the imports that are needed by the rendered definitions.
|
||||||
|
*/
|
||||||
|
export function renderDefinitions(
|
||||||
|
sourceFile: ts.SourceFile, analyzedClass: AnalyzedClass, imports: ImportManager): string {
|
||||||
|
const printer = ts.createPrinter();
|
||||||
|
const name = (analyzedClass.declaration as ts.NamedDeclaration).name !;
|
||||||
|
const definitions =
|
||||||
|
analyzedClass.compilation
|
||||||
|
.map(
|
||||||
|
c => c.statements.map(statement => translateStatement(statement, imports))
|
||||||
|
.concat(translateStatement(
|
||||||
|
createAssignmentStatement(name, c.name, c.initializer), imports))
|
||||||
|
.map(
|
||||||
|
statement =>
|
||||||
|
printer.printNode(ts.EmitHint.Unspecified, statement, sourceFile))
|
||||||
|
.join('\n'))
|
||||||
|
.join('\n');
|
||||||
|
return definitions;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Create an Angular AST statement node that contains the assignment of the
|
||||||
|
* compiled decorator to be applied to the class.
|
||||||
|
* @param analyzedClass The info about the class whose statement we want to create.
|
||||||
|
*/
|
||||||
|
function createAssignmentStatement(
|
||||||
|
receiverName: ts.DeclarationName, propName: string, initializer: Expression): Statement {
|
||||||
|
const receiver = new WrappedNodeExpr(receiverName);
|
||||||
|
return new WritePropExpr(receiver, propName, initializer).toStmt();
|
||||||
|
}
|
||||||
@ -0,0 +1,188 @@
|
|||||||
|
/**
|
||||||
|
* @license
|
||||||
|
* Copyright Google Inc. 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 * as ts from 'typescript';
|
||||||
|
import MagicString from 'magic-string';
|
||||||
|
import {makeProgram} from '../helpers/utils';
|
||||||
|
import {Analyzer} from '../../src/analyzer';
|
||||||
|
import {Esm2015ReflectionHost} from '../../src/host/esm2015_host';
|
||||||
|
import {Esm2015FileParser} from '../../src/parsing/esm2015_parser';
|
||||||
|
import {Esm2015Renderer} from '../../src/rendering/esm2015_renderer';
|
||||||
|
|
||||||
|
function setup(file: {name: string, contents: string}) {
|
||||||
|
const program = makeProgram(file);
|
||||||
|
const host = new Esm2015ReflectionHost(program.getTypeChecker());
|
||||||
|
const parser = new Esm2015FileParser(program, host);
|
||||||
|
const analyzer = new Analyzer(program.getTypeChecker(), host);
|
||||||
|
const renderer = new Esm2015Renderer(host);
|
||||||
|
return {analyzer, host, parser, program, renderer};
|
||||||
|
}
|
||||||
|
|
||||||
|
function analyze(parser: Esm2015FileParser, analyzer: Analyzer, file: ts.SourceFile) {
|
||||||
|
const parsedFiles = parser.parseFile(file);
|
||||||
|
return parsedFiles.map(file => analyzer.analyzeFile(file))[0];
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
describe('Esm2015Renderer', () => {
|
||||||
|
|
||||||
|
describe('addImports', () => {
|
||||||
|
it('should insert the given imports at the start of the source file', () => {
|
||||||
|
const PROGRAM = {
|
||||||
|
name: 'some/file.js',
|
||||||
|
contents: `
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
export class A {}
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Directive, args: [{ selector: '[a]' }] },
|
||||||
|
{ type: Other }
|
||||||
|
];
|
||||||
|
// Some other content`
|
||||||
|
};
|
||||||
|
const {renderer} = setup(PROGRAM);
|
||||||
|
const output = new MagicString(PROGRAM.contents);
|
||||||
|
renderer.addImports(
|
||||||
|
output, [{name: '@angular/core', as: 'i0'}, {name: '@angular/common', as: 'i1'}]);
|
||||||
|
expect(output.toString())
|
||||||
|
.toEqual(
|
||||||
|
`import * as i0 from '@angular/core';\n` +
|
||||||
|
`import * as i1 from '@angular/common';\n` + PROGRAM.contents);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
|
||||||
|
describe('addDefinitions', () => {
|
||||||
|
it('should insert the definitions directly after the class declaration', () => {
|
||||||
|
const PROGRAM = {
|
||||||
|
name: 'some/file.js',
|
||||||
|
contents: `
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
export class A {}
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Directive, args: [{ selector: '[a]' }] },
|
||||||
|
{ type: Other }
|
||||||
|
];
|
||||||
|
// Some other content`
|
||||||
|
};
|
||||||
|
const {analyzer, parser, program, renderer} = setup(PROGRAM);
|
||||||
|
const analyzedFile = analyze(parser, analyzer, program.getSourceFile(PROGRAM.name) !);
|
||||||
|
const output = new MagicString(PROGRAM.contents);
|
||||||
|
renderer.addDefinitions(output, analyzedFile.analyzedClasses[0], 'SOME DEFINITION TEXT');
|
||||||
|
expect(output.toString()).toEqual(`
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
export class A {}
|
||||||
|
SOME DEFINITION TEXT
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Directive, args: [{ selector: '[a]' }] },
|
||||||
|
{ type: Other }
|
||||||
|
];
|
||||||
|
// Some other content`);
|
||||||
|
});
|
||||||
|
|
||||||
|
});
|
||||||
|
|
||||||
|
|
||||||
|
describe('removeDecorators', () => {
|
||||||
|
|
||||||
|
it('should delete the decorator (and following comma) that was matched in the analysis', () => {
|
||||||
|
const PROGRAM = {
|
||||||
|
name: 'some/file.js',
|
||||||
|
contents: `
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
export class A {}
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Directive, args: [{ selector: '[a]' }] },
|
||||||
|
{ type: Other }
|
||||||
|
];
|
||||||
|
// Some other content`
|
||||||
|
};
|
||||||
|
const {analyzer, parser, program, renderer} = setup(PROGRAM);
|
||||||
|
const analyzedFile = analyze(parser, analyzer, program.getSourceFile(PROGRAM.name) !);
|
||||||
|
const output = new MagicString(PROGRAM.contents);
|
||||||
|
const analyzedClass = analyzedFile.analyzedClasses[0];
|
||||||
|
const decoratorsToRemove = new Map<ts.Node, ts.Node[]>();
|
||||||
|
decoratorsToRemove.set(
|
||||||
|
analyzedClass.decorators[0].node.parent !, [analyzedClass.decorators[0].node]);
|
||||||
|
renderer.removeDecorators(output, decoratorsToRemove);
|
||||||
|
expect(output.toString()).toEqual(`
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
export class A {}
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Other }
|
||||||
|
];
|
||||||
|
// Some other content`);
|
||||||
|
});
|
||||||
|
|
||||||
|
|
||||||
|
it('should delete the decorator (but cope with no trailing comma) that was matched in the analysis',
|
||||||
|
() => {
|
||||||
|
const PROGRAM = {
|
||||||
|
name: 'some/file.js',
|
||||||
|
contents: `
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
export class A {}
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Other },
|
||||||
|
{ type: Directive, args: [{ selector: '[a]' }] }
|
||||||
|
];
|
||||||
|
// Some other content`
|
||||||
|
};
|
||||||
|
const {analyzer, parser, program, renderer} = setup(PROGRAM);
|
||||||
|
const analyzedFile = analyze(parser, analyzer, program.getSourceFile(PROGRAM.name) !);
|
||||||
|
const output = new MagicString(PROGRAM.contents);
|
||||||
|
const analyzedClass = analyzedFile.analyzedClasses[0];
|
||||||
|
const decoratorsToRemove = new Map<ts.Node, ts.Node[]>();
|
||||||
|
decoratorsToRemove.set(
|
||||||
|
analyzedClass.decorators[0].node.parent !, [analyzedClass.decorators[1].node]);
|
||||||
|
renderer.removeDecorators(output, decoratorsToRemove);
|
||||||
|
expect(output.toString()).toEqual(`
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
export class A {}
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Other },
|
||||||
|
];
|
||||||
|
// Some other content`);
|
||||||
|
});
|
||||||
|
|
||||||
|
|
||||||
|
it('should delete the decorator (and its container if there are not other decorators left) that was matched in the analysis',
|
||||||
|
() => {
|
||||||
|
const PROGRAM = {
|
||||||
|
name: 'some/file.js',
|
||||||
|
contents: `
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
export class A {}
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Directive, args: [{ selector: '[a]' }] }
|
||||||
|
];
|
||||||
|
// Some other content`
|
||||||
|
};
|
||||||
|
const {analyzer, parser, program, renderer} = setup(PROGRAM);
|
||||||
|
const analyzedFile = analyze(parser, analyzer, program.getSourceFile(PROGRAM.name) !);
|
||||||
|
const output = new MagicString(PROGRAM.contents);
|
||||||
|
const analyzedClass = analyzedFile.analyzedClasses[0];
|
||||||
|
const decoratorsToRemove = new Map<ts.Node, ts.Node[]>();
|
||||||
|
decoratorsToRemove.set(
|
||||||
|
analyzedClass.decorators[0].node.parent !, [analyzedClass.decorators[0].node]);
|
||||||
|
renderer.removeDecorators(output, decoratorsToRemove);
|
||||||
|
expect(output.toString()).toEqual(`
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
export class A {}
|
||||||
|
// Some other content`);
|
||||||
|
});
|
||||||
|
|
||||||
|
});
|
||||||
|
});
|
||||||
@ -0,0 +1,223 @@
|
|||||||
|
/**
|
||||||
|
* @license
|
||||||
|
* Copyright Google Inc. 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 * as ts from 'typescript';
|
||||||
|
import MagicString from 'magic-string';
|
||||||
|
import {makeProgram} from '../helpers/utils';
|
||||||
|
import {Analyzer} from '../../src/analyzer';
|
||||||
|
import {Esm5ReflectionHost} from '../../src/host/esm5_host';
|
||||||
|
import {Esm5FileParser} from '../../src/parsing/esm5_parser';
|
||||||
|
import {Esm5Renderer} from '../../src/rendering/esm5_renderer';
|
||||||
|
|
||||||
|
function setup(file: {name: string, contents: string}) {
|
||||||
|
const program = makeProgram(file);
|
||||||
|
const host = new Esm5ReflectionHost(program.getTypeChecker());
|
||||||
|
const parser = new Esm5FileParser(program, host);
|
||||||
|
const analyzer = new Analyzer(program.getTypeChecker(), host);
|
||||||
|
const renderer = new Esm5Renderer(host);
|
||||||
|
return {analyzer, host, parser, program, renderer};
|
||||||
|
}
|
||||||
|
|
||||||
|
function analyze(parser: Esm5FileParser, analyzer: Analyzer, file: ts.SourceFile) {
|
||||||
|
const parsedFiles = parser.parseFile(file);
|
||||||
|
return parsedFiles.map(file => analyzer.analyzeFile(file))[0];
|
||||||
|
}
|
||||||
|
|
||||||
|
describe('Esm5Renderer', () => {
|
||||||
|
|
||||||
|
describe('addImports', () => {
|
||||||
|
it('should insert the given imports at the start of the source file', () => {
|
||||||
|
const PROGRAM = {
|
||||||
|
name: 'some/file.js',
|
||||||
|
contents: `
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
var A = (function() {
|
||||||
|
function A() {}
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Directive, args: [{ selector: '[a]' }] },
|
||||||
|
{ type: Other }
|
||||||
|
];
|
||||||
|
return A;
|
||||||
|
}());
|
||||||
|
// Some other content
|
||||||
|
export {A};`
|
||||||
|
};
|
||||||
|
const {renderer} = setup(PROGRAM);
|
||||||
|
const output = new MagicString(PROGRAM.contents);
|
||||||
|
renderer.addImports(
|
||||||
|
output, [{name: '@angular/core', as: 'i0'}, {name: '@angular/common', as: 'i1'}]);
|
||||||
|
expect(output.toString())
|
||||||
|
.toEqual(
|
||||||
|
`import * as i0 from '@angular/core';\n` +
|
||||||
|
`import * as i1 from '@angular/common';\n` + PROGRAM.contents);
|
||||||
|
});
|
||||||
|
});
|
||||||
|
|
||||||
|
|
||||||
|
describe('addDefinitions', () => {
|
||||||
|
it('should insert the definitions directly after the class declaration', () => {
|
||||||
|
const PROGRAM = {
|
||||||
|
name: 'some/file.js',
|
||||||
|
contents: `
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
var A = (function() {
|
||||||
|
function A() {}
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Directive, args: [{ selector: '[a]' }] },
|
||||||
|
{ type: Other }
|
||||||
|
];
|
||||||
|
return A;
|
||||||
|
}());
|
||||||
|
// Some other content
|
||||||
|
export {A};`
|
||||||
|
};
|
||||||
|
const {analyzer, parser, program, renderer} = setup(PROGRAM);
|
||||||
|
const analyzedFile = analyze(parser, analyzer, program.getSourceFile(PROGRAM.name) !);
|
||||||
|
const output = new MagicString(PROGRAM.contents);
|
||||||
|
renderer.addDefinitions(output, analyzedFile.analyzedClasses[0], 'SOME DEFINITION TEXT');
|
||||||
|
expect(output.toString()).toEqual(`
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
var A = (function() {
|
||||||
|
function A() {}
|
||||||
|
SOME DEFINITION TEXT
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Directive, args: [{ selector: '[a]' }] },
|
||||||
|
{ type: Other }
|
||||||
|
];
|
||||||
|
return A;
|
||||||
|
}());
|
||||||
|
// Some other content
|
||||||
|
export {A};`);
|
||||||
|
});
|
||||||
|
|
||||||
|
});
|
||||||
|
|
||||||
|
|
||||||
|
describe('removeDecorators', () => {
|
||||||
|
|
||||||
|
it('should delete the decorator (and following comma) that was matched in the analysis', () => {
|
||||||
|
const PROGRAM = {
|
||||||
|
name: 'some/file.js',
|
||||||
|
contents: `
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
var A = (function() {
|
||||||
|
function A() {}
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Directive, args: [{ selector: '[a]' }] },
|
||||||
|
{ type: Other }
|
||||||
|
];
|
||||||
|
return A;
|
||||||
|
}());
|
||||||
|
// Some other content
|
||||||
|
export {A};`
|
||||||
|
};
|
||||||
|
const {analyzer, parser, program, renderer} = setup(PROGRAM);
|
||||||
|
const analyzedFile = analyze(parser, analyzer, program.getSourceFile(PROGRAM.name) !);
|
||||||
|
const output = new MagicString(PROGRAM.contents);
|
||||||
|
const analyzedClass = analyzedFile.analyzedClasses[0];
|
||||||
|
const decoratorsToRemove = new Map<ts.Node, ts.Node[]>();
|
||||||
|
decoratorsToRemove.set(
|
||||||
|
analyzedClass.decorators[0].node.parent !, [analyzedClass.decorators[0].node]);
|
||||||
|
renderer.removeDecorators(output, decoratorsToRemove);
|
||||||
|
expect(output.toString()).toEqual(`
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
var A = (function() {
|
||||||
|
function A() {}
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Other }
|
||||||
|
];
|
||||||
|
return A;
|
||||||
|
}());
|
||||||
|
// Some other content
|
||||||
|
export {A};`);
|
||||||
|
});
|
||||||
|
|
||||||
|
|
||||||
|
it('should delete the decorator (but cope with no trailing comma) that was matched in the analysis',
|
||||||
|
() => {
|
||||||
|
const PROGRAM = {
|
||||||
|
name: 'some/file.js',
|
||||||
|
contents: `
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
var A = (function() {
|
||||||
|
function A() {}
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Other },
|
||||||
|
{ type: Directive, args: [{ selector: '[a]' }] }
|
||||||
|
];
|
||||||
|
return A;
|
||||||
|
}());
|
||||||
|
// Some other content
|
||||||
|
export {A};`
|
||||||
|
};
|
||||||
|
const {analyzer, parser, program, renderer} = setup(PROGRAM);
|
||||||
|
const analyzedFile = analyze(parser, analyzer, program.getSourceFile(PROGRAM.name) !);
|
||||||
|
const output = new MagicString(PROGRAM.contents);
|
||||||
|
const analyzedClass = analyzedFile.analyzedClasses[0];
|
||||||
|
const decoratorsToRemove = new Map<ts.Node, ts.Node[]>();
|
||||||
|
decoratorsToRemove.set(
|
||||||
|
analyzedClass.decorators[0].node.parent !, [analyzedClass.decorators[1].node]);
|
||||||
|
renderer.removeDecorators(output, decoratorsToRemove);
|
||||||
|
expect(output.toString()).toEqual(`
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
var A = (function() {
|
||||||
|
function A() {}
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Other },
|
||||||
|
];
|
||||||
|
return A;
|
||||||
|
}());
|
||||||
|
// Some other content
|
||||||
|
export {A};`);
|
||||||
|
});
|
||||||
|
|
||||||
|
|
||||||
|
it('should delete the decorator (and its container if there are not other decorators left) that was matched in the analysis',
|
||||||
|
() => {
|
||||||
|
const PROGRAM = {
|
||||||
|
name: 'some/file.js',
|
||||||
|
contents: `
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
var A = (function() {
|
||||||
|
function A() {}
|
||||||
|
A.decorators = [
|
||||||
|
{ type: Directive, args: [{ selector: '[a]' }] }
|
||||||
|
];
|
||||||
|
return A;
|
||||||
|
}());
|
||||||
|
// Some other content
|
||||||
|
export {A};`
|
||||||
|
};
|
||||||
|
const {analyzer, parser, program, renderer} = setup(PROGRAM);
|
||||||
|
const analyzedFile = analyze(parser, analyzer, program.getSourceFile(PROGRAM.name) !);
|
||||||
|
const output = new MagicString(PROGRAM.contents);
|
||||||
|
const analyzedClass = analyzedFile.analyzedClasses[0];
|
||||||
|
const decoratorsToRemove = new Map<ts.Node, ts.Node[]>();
|
||||||
|
decoratorsToRemove.set(
|
||||||
|
analyzedClass.decorators[0].node.parent !, [analyzedClass.decorators[0].node]);
|
||||||
|
renderer.removeDecorators(output, decoratorsToRemove);
|
||||||
|
expect(output.toString()).toEqual(`
|
||||||
|
/* A copyright notice */
|
||||||
|
import {Directive} from '@angular/core';
|
||||||
|
var A = (function() {
|
||||||
|
function A() {}
|
||||||
|
return A;
|
||||||
|
}());
|
||||||
|
// Some other content
|
||||||
|
export {A};`);
|
||||||
|
});
|
||||||
|
|
||||||
|
});
|
||||||
|
});
|
||||||
182
packages/compiler-cli/src/ngcc/test/rendering/renderer_spec.ts
Normal file
182
packages/compiler-cli/src/ngcc/test/rendering/renderer_spec.ts
Normal file
@ -0,0 +1,182 @@
|
|||||||
|
/**
|
||||||
|
* @license
|
||||||
|
* Copyright Google Inc. 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 * as fs from 'fs';
|
||||||
|
import * as ts from 'typescript';
|
||||||
|
|
||||||
|
import MagicString from 'magic-string';
|
||||||
|
import {fromObject, generateMapFileComment} from 'convert-source-map';
|
||||||
|
import {makeProgram} from '../helpers/utils';
|
||||||
|
import {AnalyzedClass, Analyzer} from '../../src/analyzer';
|
||||||
|
import {Esm2015ReflectionHost} from '../../src/host/esm2015_host';
|
||||||
|
import {Esm2015FileParser} from '../../src/parsing/esm2015_parser';
|
||||||
|
import {Renderer} from '../../src/rendering/renderer';
|
||||||
|
|
||||||
|
class TestRenderer extends Renderer {
|
||||||
|
addImports(output: MagicString, imports: {name: string, as: string}[]) {
|
||||||
|
output.prepend('\n// ADD IMPORTS\n');
|
||||||
|
}
|
||||||
|
addDefinitions(output: MagicString, analyzedClass: AnalyzedClass, definitions: string) {
|
||||||
|
output.prepend('\n// ADD DEFINITIONS\n');
|
||||||
|
}
|
||||||
|
removeDecorators(output: MagicString, decoratorsToRemove: Map<ts.Node, ts.Node[]>) {
|
||||||
|
output.prepend('\n// REMOVE DECORATORS\n');
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
function createTestRenderer() {
|
||||||
|
const renderer = new TestRenderer();
|
||||||
|
spyOn(renderer, 'addImports').and.callThrough();
|
||||||
|
spyOn(renderer, 'addDefinitions').and.callThrough();
|
||||||
|
spyOn(renderer, 'removeDecorators').and.callThrough();
|
||||||
|
return renderer as jasmine.SpyObj<TestRenderer>;
|
||||||
|
}
|
||||||
|
|
||||||
|
function analyze(file: {name: string, contents: string}) {
|
||||||
|
const program = makeProgram(file);
|
||||||
|
const host = new Esm2015ReflectionHost(program.getTypeChecker());
|
||||||
|
const parser = new Esm2015FileParser(program, host);
|
||||||
|
const analyzer = new Analyzer(program.getTypeChecker(), host);
|
||||||
|
|
||||||
|
const parsedFiles = parser.parseFile(program.getSourceFile(file.name) !);
|
||||||
|
return parsedFiles.map(file => analyzer.analyzeFile(file));
|
||||||
|
}
|
||||||
|
|
||||||
|
describe('Renderer', () => {
|
||||||
|
const INPUT_PROGRAM = {
|
||||||
|
name: '/file.js',
|
||||||
|
contents:
|
||||||
|
`import { Directive } from '@angular/core';\nexport class A {\n foo(x) {\n return x;\n }\n}\nA.decorators = [\n { type: Directive, args: [{ selector: '[a]' }] }\n];\n`
|
||||||
|
};
|
||||||
|
const INPUT_PROGRAM_MAP = fromObject({
|
||||||
|
'version': 3,
|
||||||
|
'file': '/file.js',
|
||||||
|
'sourceRoot': '',
|
||||||
|
'sources': ['/file.ts'],
|
||||||
|
'names': [],
|
||||||
|
'mappings':
|
||||||
|
'AAAA,OAAO,EAAE,SAAS,EAAE,MAAM,eAAe,CAAC;AAC1C,MAAM;IACF,GAAG,CAAC,CAAS;QACT,OAAO,CAAC,CAAC;IACb,CAAC;;AACM,YAAU,GAAG;IAChB,EAAE,IAAI,EAAE,SAAS,EAAE,IAAI,EAAE,CAAC,EAAE,QAAQ,EAAE,KAAK,EAAE,CAAC,EAAE;CACnD,CAAC',
|
||||||
|
'sourcesContent': [
|
||||||
|
'import { Directive } from \'@angular/core\';\nexport class A {\n foo(x: string): string {\n return x;\n }\n static decorators = [\n { type: Directive, args: [{ selector: \'[a]\' }] }\n ];\n}'
|
||||||
|
]
|
||||||
|
});
|
||||||
|
const RENDERED_CONTENTS =
|
||||||
|
`\n// REMOVE DECORATORS\n\n// ADD IMPORTS\n\n// ADD DEFINITIONS\n` + INPUT_PROGRAM.contents;
|
||||||
|
const OUTPUT_PROGRAM_MAP = fromObject({
|
||||||
|
'version': 3,
|
||||||
|
'file': '/output_file.js',
|
||||||
|
'sources': ['/file.js'],
|
||||||
|
'sourcesContent': [
|
||||||
|
'import { Directive } from \'@angular/core\';\nexport class A {\n foo(x) {\n return x;\n }\n}\nA.decorators = [\n { type: Directive, args: [{ selector: \'[a]\' }] }\n];\n'
|
||||||
|
],
|
||||||
|
'names': [],
|
||||||
|
'mappings': ';;;;;;AAAA;;;;;;;;;'
|
||||||
|
});
|
||||||
|
|
||||||
|
const MERGED_OUTPUT_PROGRAM_MAP = fromObject({
|
||||||
|
'version': 3,
|
||||||
|
'sources': ['/file.ts'],
|
||||||
|
'names': [],
|
||||||
|
'mappings': ';;;;;;AAAA',
|
||||||
|
'file': '/output_file.js',
|
||||||
|
'sourcesContent': [
|
||||||
|
'import { Directive } from \'@angular/core\';\nexport class A {\n foo(x: string): string {\n return x;\n }\n static decorators = [\n { type: Directive, args: [{ selector: \'[a]\' }] }\n ];\n}'
|
||||||
|
]
|
||||||
|
});
|
||||||
|
|
||||||
|
describe('renderFile()', () => {
|
||||||
|
it('should render the modified contents; and a new map file, if the original provided no map file.',
|
||||||
|
() => {
|
||||||
|
const renderer = createTestRenderer();
|
||||||
|
const analyzedFiles = analyze(INPUT_PROGRAM);
|
||||||
|
const result = renderer.renderFile(analyzedFiles[0], '/output_file.js');
|
||||||
|
expect(result.source.path).toEqual('/output_file.js');
|
||||||
|
expect(result.source.contents)
|
||||||
|
.toEqual(RENDERED_CONTENTS + '\n' + generateMapFileComment('/output_file.js.map'));
|
||||||
|
expect(result.map !.path).toEqual('/output_file.js.map');
|
||||||
|
expect(result.map !.contents).toEqual(OUTPUT_PROGRAM_MAP.toJSON());
|
||||||
|
});
|
||||||
|
|
||||||
|
it('should call addImports with the source code and info about the core Angular library.',
|
||||||
|
() => {
|
||||||
|
const renderer = createTestRenderer();
|
||||||
|
const analyzedFiles = analyze(INPUT_PROGRAM);
|
||||||
|
renderer.renderFile(analyzedFiles[0], '/output_file.js');
|
||||||
|
expect(renderer.addImports.calls.first().args[0].toString()).toEqual(RENDERED_CONTENTS);
|
||||||
|
expect(renderer.addImports.calls.first().args[1]).toEqual([
|
||||||
|
{name: '@angular/core', as: 'ɵngcc0'}
|
||||||
|
]);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('should call addDefinitions with the source code, the analyzed class and the renderered definitions.',
|
||||||
|
() => {
|
||||||
|
const renderer = createTestRenderer();
|
||||||
|
const analyzedFile = analyze(INPUT_PROGRAM)[0];
|
||||||
|
renderer.renderFile(analyzedFile, '/output_file.js');
|
||||||
|
expect(renderer.addDefinitions.calls.first().args[0].toString())
|
||||||
|
.toEqual(RENDERED_CONTENTS);
|
||||||
|
expect(renderer.addDefinitions.calls.first().args[1])
|
||||||
|
.toBe(analyzedFile.analyzedClasses[0]);
|
||||||
|
expect(renderer.addDefinitions.calls.first().args[2])
|
||||||
|
.toEqual(
|
||||||
|
`A.ngDirectiveDef = ɵngcc0.ɵdefineDirective({ type: A, selectors: [["", "a", ""]], factory: function A_Factory() { return new A(); } });`);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('should call removeDecorators with the source code, a map of class decorators that have been analyzed',
|
||||||
|
() => {
|
||||||
|
const renderer = createTestRenderer();
|
||||||
|
const analyzedFile = analyze(INPUT_PROGRAM)[0];
|
||||||
|
renderer.renderFile(analyzedFile, '/output_file.js');
|
||||||
|
expect(renderer.removeDecorators.calls.first().args[0].toString())
|
||||||
|
.toEqual(RENDERED_CONTENTS);
|
||||||
|
|
||||||
|
// Each map key is the TS node of the decorator container
|
||||||
|
// Each map value is an array of TS nodes that are the decorators to remove
|
||||||
|
const map = renderer.removeDecorators.calls.first().args[1] as Map<ts.Node, ts.Node[]>;
|
||||||
|
const keys = Array.from(map.keys());
|
||||||
|
expect(keys.length).toEqual(1);
|
||||||
|
expect(keys[0].getText())
|
||||||
|
.toEqual(`[\n { type: Directive, args: [{ selector: '[a]' }] }\n]`);
|
||||||
|
const values = Array.from(map.values());
|
||||||
|
expect(values.length).toEqual(1);
|
||||||
|
expect(values[0].length).toEqual(1);
|
||||||
|
expect(values[0][0].getText()).toEqual(`{ type: Directive, args: [{ selector: '[a]' }] }`);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('should merge any inline source map from the original file and write the output as an inline source map',
|
||||||
|
() => {
|
||||||
|
const renderer = createTestRenderer();
|
||||||
|
const analyzedFiles = analyze({
|
||||||
|
...INPUT_PROGRAM,
|
||||||
|
contents: INPUT_PROGRAM.contents + '\n' + INPUT_PROGRAM_MAP.toComment()
|
||||||
|
});
|
||||||
|
const result = renderer.renderFile(analyzedFiles[0], '/output_file.js');
|
||||||
|
expect(result.source.path).toEqual('/output_file.js');
|
||||||
|
expect(result.source.contents)
|
||||||
|
.toEqual(RENDERED_CONTENTS + '\n' + MERGED_OUTPUT_PROGRAM_MAP.toComment());
|
||||||
|
expect(result.map).toBe(null);
|
||||||
|
});
|
||||||
|
|
||||||
|
it('should merge any external source map from the original file and write the output to an external source map',
|
||||||
|
() => {
|
||||||
|
// Mock out reading the map file from disk
|
||||||
|
const readFileSyncSpy =
|
||||||
|
spyOn(fs, 'readFileSync').and.returnValue(INPUT_PROGRAM_MAP.toJSON());
|
||||||
|
const renderer = createTestRenderer();
|
||||||
|
const analyzedFiles = analyze({
|
||||||
|
...INPUT_PROGRAM,
|
||||||
|
contents: INPUT_PROGRAM.contents + '\n//# sourceMappingURL=file.js.map'
|
||||||
|
});
|
||||||
|
const result = renderer.renderFile(analyzedFiles[0], '/output_file.js');
|
||||||
|
expect(result.source.path).toEqual('/output_file.js');
|
||||||
|
expect(result.source.contents)
|
||||||
|
.toEqual(RENDERED_CONTENTS + '\n' + generateMapFileComment('/output_file.js.map'));
|
||||||
|
expect(result.map !.path).toEqual('/output_file.js.map');
|
||||||
|
expect(result.map !.contents).toEqual(MERGED_OUTPUT_PROGRAM_MAP.toJSON());
|
||||||
|
});
|
||||||
|
});
|
||||||
|
});
|
||||||
Loading…
x
Reference in New Issue
Block a user