45 lines
1.2 KiB
TypeScript
45 lines
1.2 KiB
TypeScript
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/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {parse} from 'json5';
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import {readFileSync} from 'fs';
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import {join} from 'path';
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import {exec} from 'shelljs';
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/**
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* Gets the path of the directory for the repository base.
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*/
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function getRepoBaseDir() {
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const baseRepoDir = exec(`git rev-parse --show-toplevel`, {silent: true});
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if (baseRepoDir.code) {
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throw Error(
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`Unable to find the path to the base directory of the repository.\n` +
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`Was the command run from inside of the repo?\n\n` +
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`ERROR:\n ${baseRepoDir.stderr}`);
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}
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return baseRepoDir.trim();
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}
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/**
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* Retrieve the configuration from the .dev-infra.json file.
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*/
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export function getAngularDevConfig(): DevInfraConfig {
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const configPath = join(getRepoBaseDir(), '.dev-infra.json');
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let rawConfig = '';
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try {
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rawConfig = readFileSync(configPath, 'utf8');
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} catch {
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throw Error(
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`Unable to find config file at:\n` +
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` ${configPath}`);
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}
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return parse(rawConfig);
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}
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// Interface exressing the expected structure of the DevInfraConfig.
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export interface DevInfraConfig {}
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