All files / src SourceMapInjector.ts

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import { TSourceMapModes } from "./types/TSourceMapModes";
 
import { SourceMapMode } from "./enums/SourceMapMode";
 
import { Utils } from "./Utils";
 
export class SourceMapInjector {
    /**
     * @param sourceCode
     * @param url
     * @param mode
     * @returns {string}
     */
    public static inject (sourceCode: string, url: string, mode: TSourceMapModes): string {
        let sourceMappingUrl: string = '//# sourceMappingURL=';
 
        switch (mode) {
            case SourceMapMode.Inline:
                sourceMappingUrl += `data:application/json;base64,${Utils.btoa(url, false)}`;
 
                break;
 
            case SourceMapMode.Separate:
            default:
                sourceMappingUrl += url;
        }
 
        return `${sourceCode}\n${sourceMappingUrl}`;
    }
}