private getEmbeddedJavascript()

in jshint-server/src/server.ts [524:558]

• 23 lines of code
• 5 McCabe index (conditional complexity)

	private getEmbeddedJavascript(html: string): string {
		let embeddedJS = [];
		let index = 0;
		let inscript = false;
		let parser = new htmlparser.Parser({
			onopentag: (name, attribs) => {
				if (name === "script" && attribs.type === "text/javascript") {
					// Push new lines for lines between previous script tag and this one to preserve location information
					embeddedJS.push.apply(embeddedJS, html.slice(index, parser.endIndex).match(/\n\r|\n|\r/g));
					inscript = true;
				}
			},
			ontext(data) {
				if (!inscript) {
					return;
				}

				// Collect JavaScript code
				embeddedJS.push(data);
			},
			onclosetag: (name) => {
				if (name !== "script" || !inscript) {
					return;
				}

				index = parser.startIndex;
				inscript = false;
			}
		});

		parser.write(html);
		parser.end();

		return embeddedJS.join("");
	}