import { } from "../core/File";
import { Plugin } from "../core/WorkflowContext";
import { BundleProducer } from "../core/BundleProducer";
import * as path from "path";
import * as fs from "fs";
import { ensureAbsolutePath } from "../Utils";
export interface IndexPluginOptions {
title?: string;
bundles?: string[];
path?: string;
target?: string;
template?: string;
}
export class WebIndexPluginClass implements Plugin {
constructor(public opts?: IndexPluginOptions) {
}
producerEnd(producer: BundleProducer) {
let bundlePaths = [];
producer.bundles.forEach((bundle, name) => {
let pass = true;
if (this.opts.bundles) {
if (this.opts.bundles.indexOf(name) == -1) {
pass = false;
}
}
if (pass) {
if (bundle.context.output && bundle.context.output.lastPrimaryOutput) {
bundlePaths.push(
path.join(this.opts.path ? this.opts.path : "/",
bundle.context.output.lastPrimaryOutput.filename)
)
}
}
});
let html = `
$title
$bundles
`;
if (this.opts.template) {
let filePath = ensureAbsolutePath(this.opts.template);
html = fs.readFileSync(filePath).toString();
}
let jsTags = bundlePaths.map(bundle =>
``
).join("\n");
let macro = {
title: this.opts.title ? this.opts.title : "",
bundles: jsTags
}
for (let key in macro) {
html = html.replace('$' + key, macro[key])
}
producer.fuse.context
.output.write(this.opts.target || "index.html", html, true);
}
};
export const WebIndexPlugin = (opts?: IndexPluginOptions) => {
return new WebIndexPluginClass(opts || {});
};