Merge pull request 'Run replace function on intro page as well' (#5 ) from replace-on-intro into pages

Reviewed-on: https://codeberg.org/macchiato/loader/pulls/5
Run replace function on intro page as well
3 changed files with 155 additions and 39 deletions
--- a/README.md
+++ b/README.md
@ -1,3 +1,3 @@
 # loader

-loader: loads content in a frame and sets up sandbox and CSP
+loader: builds content to load in a frame and set up sandbox and CSP
--- a/builder.js
+++ b/builder.js
@ -1,8 +1,49 @@
-class Builder {
+const defaultHtml = `
+
+<!doctype html>
+<html>
+  <head>
+    <title>macchiato.dev</title>
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0" />
+    <style type="text/css">
+html, body {
+  margin: 0;
+  padding: 0;
+}
+html {
+  box-sizing: border-box;
+}
+*, *:before, *:after {
+  box-sizing: inherit;
+}
+    </style>
+  </head>
+  <body>
+    ${ '<' + 'script type="module" src="/app.js"><' + '/script>' }
+  </body>
+</html>
+
+`.trim()
+
+const defaultIntro = `
+
+window.Macchiato = {
+  modules: {},
+}
+
+`.trim()
+
+export class Builder {
  constructor(files) {
    this.files = files
  }

+  buildStyle(file) {
+    const style = document.createElement('style')
+    style.textContent = file.data
+    return style.outerHTML
+  }
+
  buildModule(file) {
    const script = document.createElement('script')
    script.setAttribute('type', 'module')
@ -39,44 +80,81 @@ class Builder {
    return script.outerHTML
  }

+  buildReplace(filesMap) {
+    if ('_replace.js' in filesMap) {
+      const rSrc = filesMap['_replace.js']
+      return new Function(
+        rSrc.match(/\((\w+)\)/)[1],
+        rSrc.slice(
+          rSrc.indexOf('{') + 1,
+          rSrc.lastIndexOf('}')
+        )
+      )
+    } else {
+      return ({data}) => data
+    }
+  }
+
  build() {
-    const modules = this.files.map(file => {
-      return this.buildModule(file)
+    const filesMap = Object.fromEntries(
+      this.files.map(
+        ({name, data}) => ([name, data])
+      )
+    )
+    const replace = this.buildReplace(filesMap)
+    const intro = this.buildModule({
+      name: '_intro.js',
+      data: replace({
+        name: '_intro.js',
+        data: (
+          '_intro.js' in filesMap ? 
+          filesMap['_intro.js'] :
+          defaultIntro
+        ),
+        files: this.files,
      })
-    return `
-<!doctype html>
-<html>
-  <head>
-    <title>Editor</title>
-    <style>
-html, body, iframe {
-  margin: 0;
-  padding: 0;
-  width: 100%;
-  height: 100%;
-}
-iframe {
-  border: none;
-  display: block;
-}
-html {
-  box-sizing: border-box;
-}
-*, *:before, *:after {
-  box-sizing: inherit;
-}
-    </style>
-  </head>
-  <body>
-${'<'}script type="module">
-window.Macchiato = {modules: {}}
-${'</'}script>
-${modules.join("\n")}
-${'<'}script type="module">
-
-${'</'}script>
-  </body>
-</html>
-    `.trim()
+    })
+    const modules = this.files.filter(({name}) => (
+      name.endsWith('.js') && 
+      !name.startsWith('_')
+    )).map(file => (
+      this.buildModule({
+        ...file,
+        data: replace({
+          ...file,
+          files: this.files,
+        }),
+      })
+    ))
+    const styles = this.files.filter(({name}) => (
+      name.endsWith('.css')
+    )).map(file => (
+      this.buildStyle(file)
+    ))
+    let html = (
+      'index.html' in filesMap ?
+      filesMap['index.html'] :
+      defaultHtml
+    )
+    let replaced = false
+    html = html.replace(/\s*<\/head>/, match => {
+      replaced = true
+      return styles.join("\n") + "\n" + match
+    })
+    if (!replaced) {
+      html = styles.join("\n") + "\n" + html
+    }
+    replaced = false
+    html = html.replace(
+      '<' + 'script type="module" src="/app.js"><' + '/script>',
+      () => {
+        replaced = true
+        return intro + "\n" + modules.join("\n")
+      }
+    )
+    if (!replaced) {
+      html += "\n" + intro + "\n" + modules.join("\n")
+    }
+    return html
  }
 }
--- a/editor-build.js
+++ b/editor-build.js
@ -0,0 +1,38 @@
+import { Builder } from "/loader/builder.js"
+
+export class EditorBuild {
+  deps = [
+    'forms/button-group.js',
+    'dialog/dialog.js',
+    'menu/dropdown.js',
+    'editor/file-group.js',
+    'editor/file-view.js',
+    'editor/text-edit.js',
+    'loader/builder.js',
+    'editor/app.js',
+  ]
+
+  constructor() {
+    this.files = undefined
+  }
+
+  async loadFiles() {
+    const files = []
+    for (const name of this.deps) {
+      const resp = await fetch(name)
+      files.push({
+        name,
+        data: await resp.text(),
+      })
+    }
+    this.files = files
+  }
+
+  async build() {
+    if (this.files === undefined) {
+      await this.loadFiles()
+    }
+    const builder = new Builder(this.files)
+    return builder.build()
+  }
+}
Author	SHA1	Message	Date
bat	c31205e4da	Merge pull request 'Run replace function on intro page as well' (#5 ) from replace-on-intro into pages Reviewed-on: https://codeberg.org/macchiato/loader/pulls/5	3 years ago
bat	2a71c59e5f	Run replace function on intro page as well	3 years ago
bat	31473e3876	Merge pull request 'Add files to replace so app can build itself' (#4 ) from add-files-to-replace into pages Reviewed-on: https://codeberg.org/macchiato/loader/pulls/4	3 years ago
bat	a7c0ea4d20	Add files to replace so app can build itself	3 years ago
bat	e59d6dc6be	Actualizar 'README.md'	3 years ago
bat	af3f7ff45d	Merge pull request 'integrate editor' (#3 ) from integrate-editor into main Reviewed-on: https://codeberg.org/macchiato/loader/pulls/3	3 years ago
Benjamin Atkin	5c91f5aa7e	build sandbox pages	3 years ago
Benjamin Atkin	202abdbf3e	add editor build	3 years ago