106 lines
3.2 KiB
TypeScript
106 lines
3.2 KiB
TypeScript
import * as ts from 'typescript';
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import * as fs from 'fs-extra';
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import * as path from 'path';
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import * as ngc from '@angular/compiler-cli';
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import * as rimraf from 'rimraf';
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import { generateDeclarations } from './transpile';
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import { clone } from 'lodash';
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import { EmitFlags } from '@angular/compiler-cli';
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import { importsTransformer } from './transformers/imports';
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import { pluginClassTransformer } from './transformers/plugin-class';
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import { COMPILER_OPTIONS, PLUGIN_PATHS, ROOT } from './helpers';
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export function getProgram(rootNames: string[] = createSourceFiles()) {
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const options: ngc.CompilerOptions = clone(COMPILER_OPTIONS);
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options.basePath = ROOT;
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options.moduleResolution = ts.ModuleResolutionKind.NodeJs;
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options.module = ts.ModuleKind.ES2015;
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options.target = ts.ScriptTarget.ES5;
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options.lib = ['dom', 'es2017'];
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options.inlineSourceMap = true;
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options.inlineSources = true;
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delete options.baseUrl;
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const host: ngc.CompilerHost = ngc.createCompilerHost({ options });
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return ngc.createProgram({
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rootNames,
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options,
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host
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});
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}
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// hacky way to export metadata only for core package
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export function transpileNgxCore() {
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getProgram([path.resolve(ROOT, 'src/@ionic-native/core/index.ts')]).emit({
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emitFlags: EmitFlags.Metadata,
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emitCallback: ({ program, writeFile, customTransformers, cancellationToken, targetSourceFile }) =>
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program.emit(targetSourceFile, writeFile, cancellationToken, true, customTransformers)
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});
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}
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export function transpileNgx() {
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getProgram().emit({
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emitFlags: EmitFlags.Metadata,
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customTransformers: {
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beforeTs: [
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importsTransformer(true),
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pluginClassTransformer(true)
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]
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}
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});
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}
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export function generateDeclarationFiles() {
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generateDeclarations(PLUGIN_PATHS.map(p => p.replace('index.ts', 'ngx/index.ts')));
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}
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// remove reference to @ionic-native/core decorators
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export function modifyMetadata() {
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PLUGIN_PATHS.map(p => p.replace(path.join(ROOT, 'src'), path.join(ROOT, 'dist')).replace('index.ts', 'ngx/index.metadata.json'))
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.forEach(p => {
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const content = fs.readJSONSync(p);
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let _prop;
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for (const prop in content[0].metadata) {
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_prop = content[0].metadata[prop];
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removeIonicNativeDecorators(_prop);
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if (_prop.members) {
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for (const memberProp in _prop.members) {
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removeIonicNativeDecorators(_prop.members[memberProp][0]);
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}
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}
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}
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fs.writeJSONSync(p, content);
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});
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}
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function removeIonicNativeDecorators(node: any) {
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if (node.decorators && node.decorators.length) {
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node.decorators = node.decorators.filter((d, i) => d.expression.module !== '@ionic-native/core');
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}
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if (node.decorators && !node.decorators.length) delete node.decorators;
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}
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function createSourceFiles(): string[] {
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return PLUGIN_PATHS.map((indexPath: string) => {
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const ngxPath = path.resolve(indexPath.replace('index.ts', ''), 'ngx'),
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newPath = path.resolve(ngxPath, 'index.ts');
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// delete directory
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rimraf.sync(ngxPath);
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fs.mkdirpSync(ngxPath);
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fs.copyFileSync(indexPath, newPath);
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return newPath;
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});
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}
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export function cleanupNgx() {
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PLUGIN_PATHS.forEach((indexPath: string) =>
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rimraf.sync(indexPath.replace('index.ts', 'ngx'))
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);
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}
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