karma-typescript-angular2-transform/dist/transform.js

Plugin for transforming template and style urls in Angular components.

"use strict";
var log4js = require("log4js");
var path = require("path");
var log;
var fixWindowsPath = function (value) {
    return value.replace(/\\/g, "/");
};
var transform = function (context, callback) {
    if (!context.ts) {
        return callback(undefined, false);
    }
    var dirty = false;
    var templateUrlRegex = /templateUrl:\s(['"][^"']*['"])/g;
    var styleUrlsRegex = /styleUrls:\s\[(.*)\]/g;
    var quotedStringRegex = /["'](.*?)["']/g;
    var rewriteUrl = function (regexp) {
        var match = regexp.exec(context.ts.transpiled);
        if (!match) {
            return;
        }
        var original = match[0];
        var value = match[1];
        var templateDir = path.dirname(context.filename);
        var relativeTemplateDir = path.relative(context.config.karma.basePath, templateDir);
        var pattern = original;
        var quotedStringMatch = quotedStringRegex.exec(value);
        while (quotedStringMatch) {
            var unquotedString = quotedStringMatch[1];
            var url = path.join(context.config.karma.urlRoot, "base", relativeTemplateDir, unquotedString);
            log.debug("Rewriting %s to %s in %s", unquotedString, url, context.filename);
            pattern = pattern.replace(unquotedString, fixWindowsPath(url));
            quotedStringMatch = quotedStringRegex.exec(value);
        }
        context.ts.transpiled = context.ts.transpiled.replace(original, pattern);
        dirty = true;
    };
    rewriteUrl(styleUrlsRegex);
    rewriteUrl(templateUrlRegex);
    return callback(undefined, dirty, false);
};
var initialize = function (logOptions) {
    log4js.configure({
        appenders: logOptions.appenders,
        categories: {
            default: {
                appenders: Object.keys(logOptions.appenders),
                level: logOptions.level
            }
        }
    });
    log = log4js.getLogger("angular2-transform.karma-typescript");
};
var exp = Object.assign(transform, { initialize: initialize });
module.exports = exp;
//# sourceMappingURL=transform.js.map