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Load expensive node modules lazily

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This commit is contained in:
Alexandru Dima
2020-12-22 19:55:56 +01:00
parent 277a8262e0
commit c1eb24b027
24 changed files with 298 additions and 235 deletions
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10
build/lib/compilation.ts
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@@ -8,9 +8,6 @@
import * as es from 'event-stream';
import * as fs from 'fs';
import * as gulp from 'gulp';
import * as bom from 'gulp-bom';
import * as sourcemaps from 'gulp-sourcemaps';
import * as tsb from 'gulp-tsb';
import * as path from 'path';
import * as monacodts from './monaco-api';
import * as nls from './nls';
@@ -41,12 +38,17 @@ function getTypeScriptCompilerOptions(src: string): ts.CompilerOptions {
}
function createCompile(src: string, build: boolean, emitError?: boolean) {
const tsb = <typeof import('gulp-tsb')>require('gulp-tsb');
const sourcemaps = <typeof import('gulp-sourcemaps')>require('gulp-sourcemaps');
const projectPath = path.join(__dirname, '../../', src, 'tsconfig.json');
const overrideOptions = { ...getTypeScriptCompilerOptions(src), inlineSources: Boolean(build) };
const compilation = tsb.create(projectPath, overrideOptions, false, err => reporter(err));
function pipeline(token?: util.ICancellationToken) {
const bom = <typeof import('gulp-bom')>require('gulp-bom');
const utf8Filter = util.filter(data => /(\/|\\)test(\/|\\).*utf8/.test(data.path));
const tsFilter = util.filter(data => /\.ts$/.test(data.path));
@@ -61,7 +63,7 @@ function createCompile(src: string, build: boolean, emitError?: boolean) {
.pipe(util.loadSourcemaps())
.pipe(compilation(token))
.pipe(noDeclarationsFilter)
.pipe(build ? nls() : es.through())
.pipe(build ? nls.nls() : es.through())
.pipe(noDeclarationsFilter.restore)
.pipe(sourcemaps.write('.', {
addComment: false,