54 lines
1.3 KiB
JavaScript
54 lines
1.3 KiB
JavaScript
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const {
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FsMigrations,
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DEFAULT_LOAD_EXTENSIONS,
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} = require('./sources/fs-migrations');
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const CONFIG_DEFAULT = Object.freeze({
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extension: 'js',
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loadExtensions: DEFAULT_LOAD_EXTENSIONS,
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tableName: 'knex_migrations',
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schemaName: null,
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directory: './migrations',
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disableTransactions: false,
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disableMigrationsListValidation: false,
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sortDirsSeparately: false,
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});
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function getMergedConfig(config, currentConfig) {
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// config is the user specified config, mergedConfig has defaults and current config
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// applied to it.
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const mergedConfig = Object.assign(
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{},
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CONFIG_DEFAULT,
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currentConfig || {},
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config
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);
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if (
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config &&
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// If user specifies any FS related config,
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// clear existing FsMigrations migrationSource
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(config.directory ||
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config.sortDirsSeparately !== undefined ||
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config.loadExtensions)
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) {
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mergedConfig.migrationSource = null;
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}
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// If the user has not specified any configs, we need to
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// default to fs migrations to maintain compatibility
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if (!mergedConfig.migrationSource) {
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mergedConfig.migrationSource = new FsMigrations(
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mergedConfig.directory,
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mergedConfig.sortDirsSeparately,
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mergedConfig.loadExtensions
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);
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}
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return mergedConfig;
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}
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module.exports = {
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getMergedConfig,
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};
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