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index.js
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index.js
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/**
* @module
*/
class DirectiveProvider {
constructor() {
this._directives = {};
}
/**
* Get directive by name
* you can has project scope directive
* for this place him to next paths:
* 1. [PROJECT_DIR]/combine/directives/[NAME].js
* 2. [PROJECT_DIR]/combine/directives/[NAME]/index.js
* 3. [PROJECT_DIR]/combine/directives/[NAME]-directive.js
* 4. [PROJECT_DIR]/combine/directives/[NAME]-directive/index.js
*
* @param name {String} directive name
* @returns {*}
*/
provide(name) {
let cwd = process.cwd();
if (! this._directives[name]) {
try {
this._directives[name] = require(`${cwd}/combine/directives/${name}`);
} catch (e) {
try {
this._directives[name] = require(`${cwd}/combine/directives/${name}-directive`);
} catch (e) {
this._directives[name] = require(`@combinejs/${name}-directive`);
}
}
}
return this._directives[name];
}
/**
* For special case you can define directive manual
*
* @param name {String} directive name
* @param directive {EmptyDirective}
*/
define(name, directive) {
this._directives[name] = directive;
}
}
module.exports = new DirectiveProvider();