105 lines
2.4 KiB
JavaScript
105 lines
2.4 KiB
JavaScript
'use strict';
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/**
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* Dependencies
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*/
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const chalk = require('chalk');
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const parseConfig = require('./helpers/parse-config');
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const getPathsSync = require('./helpers/get-paths-sync');
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const getPathsAsync = require('./helpers/get-paths-async');
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const replaceSync = require('./helpers/replace-sync');
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const replaceAsync = require('./helpers/replace-async');
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const processFile = require('./process-file');
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/**
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* Replace in file helper
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*/
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function replaceInFile(config, cb) {
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// If custom processor is provided use it instead
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if (config && config.processor) {
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return processFile(config, cb);
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}
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//Parse config
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try {
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config = parseConfig(config);
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}
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catch (error) {
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if (typeof cb === 'function') {
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return cb(error, null);
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}
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return Promise.reject(error);
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}
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//Get config
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const {files, from, to, dry, verbose} = config;
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//Dry run?
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//istanbul ignore if: No need to test console logs
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if (dry && verbose) {
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console.log(chalk.yellow('Dry run, not making actual changes'));
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}
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//Find paths
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return getPathsAsync(files, config)
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//Make replacements
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.then(paths => Promise.all(
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paths.map(file => replaceAsync(file, from, to, config))
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))
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//Success handler
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.then(results => {
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if (typeof cb === 'function') {
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cb(null, results);
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}
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return results;
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})
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//Error handler
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.catch(error => {
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if (typeof cb === 'function') {
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cb(error);
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}
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else {
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throw error;
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}
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});
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}
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/**
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* Sync API
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*/
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function replaceInFileSync(config) {
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// If custom processor is provided use it instead
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if (config && config.processor) {
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return processFile.processFileSync(config);
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}
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//Parse config
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config = parseConfig(config);
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//Get config, paths, and initialize changed files
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const {files, from, to, dry, verbose} = config;
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const paths = getPathsSync(files, config);
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//Dry run?
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//istanbul ignore if: No need to test console logs
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if (dry && verbose) {
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console.log(chalk.yellow('Dry run, not making actual changes'));
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}
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//Process synchronously and return results
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return paths.map(path => replaceSync(path, from, to, config));
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}
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// Self-reference to support named import
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replaceInFile.replaceInFile = replaceInFile;
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replaceInFile.replaceInFileSync = replaceInFileSync;
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replaceInFile.sync = replaceInFileSync;
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//Export
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module.exports = replaceInFile;
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