Method apply

lib/ProgressPlugin.js:275–288

* Applies the plugin by registering its hooks on the compiler. * @param {Compiler | MultiCompiler} compiler webpack compiler * @returns {void}

(compiler)

	 * @returns {void}
	 */
	apply(compiler) {
		const handler =
			this.handler ||
			createDefaultHandler(
				this.profile,
				compiler.getInfrastructureLogger(class="st">"webpack.Progress"),
				this.progressBar
			);
		if (compiler instanceof MultiCompiler) {
			this._applyOnMultiCompiler(compiler, handler);
		} else if (compiler instanceof Compiler) {
			this._applyOnCompiler(compiler, handler);
		}
	}

	/**
	 * Apply on multi compiler.