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config.ts
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/
config.ts
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/**
* Copyright (c) 2017 ~ present NAVER Corp.
* billboard.js project is licensed under the MIT license
*/
import {isDefined, isObjectType} from "../module/util";
import Options from "./Options/Options";
/**
* Load configuration option
* @param {object} config User's generation config value
* @private
*/
export function loadConfig(config: Options): void {
const thisConfig: Options = this.config;
let target;
let keys;
let read;
const find = () => {
const key = keys.shift();
if (key && target && isObjectType(target) && key in target) {
target = target[key];
return find();
} else if (!key) {
return target;
}
return undefined;
};
Object.keys(thisConfig).forEach(key => {
target = config;
keys = key.split("_");
read = find();
if (isDefined(read)) {
thisConfig[key] = read;
}
});
}