| 1 | const {promisify} = require('util');
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| 2 | const importFrom = require('import-from');
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| 3 | const conventionalChangelogAngular = require('conventional-changelog-angular');
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| 4 |
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| 5 | /**
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| 6 | * Load `conventional-changelog-parser` options. Handle presets that return either a `Promise<Array>` or a `Promise<Function>`.
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| 7 | *
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| 8 | * @param {Object} pluginConfig The plugin configuration.
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| 9 | * @param {Object} pluginConfig.preset conventional-changelog preset ('angular', 'atom', 'codemirror', 'ember', 'eslint', 'express', 'jquery', 'jscs', 'jshint')
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| 10 | * @param {String} pluginConfig.config Requierable npm package with a custom conventional-changelog preset
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| 11 | * @param {Object} pluginConfig.parserOpts Additionnal `conventional-changelog-parser` options that will overwrite ones loaded by `preset` or `config`.
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| 12 | * @param {Object} context The semantic-release context.
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| 13 | * @param {String} context.cwd The current working directory.
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| 14 | * @return {Promise<Object>} a `Promise` that resolve to the `conventional-changelog-parser` options.
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| 15 | */
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| 16 | module.exports = async ({preset, config, parserOpts}, {cwd}) => {
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| 17 | let loadedConfig;
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| 18 |
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| 19 | if (preset) {
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| 20 | const presetPackage = `conventional-changelog-${preset.toLowerCase()}`;
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| 21 | loadedConfig = importFrom.silent(__dirname, presetPackage) || importFrom(cwd, presetPackage);
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| 22 | } else if (config) {
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| 23 | loadedConfig = importFrom.silent(__dirname, config) || importFrom(cwd, config);
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| 24 | } else {
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| 25 | loadedConfig = conventionalChangelogAngular;
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| 26 | }
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| 27 |
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| 28 | if (typeof loadedConfig === 'function') {
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| 29 | loadedConfig = await promisify(loadedConfig)();
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| 30 | } else {
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| 31 | loadedConfig = await loadedConfig;
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| 32 | }
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| 33 |
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| 34 | return !preset && !config && parserOpts ? parserOpts : {...loadedConfig.parserOpts, ...parserOpts};
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| 35 | };
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