docs(readme): README overhaul, used-by grid, and docs homepage (#914)

* docs(readme): lead with quick start and scannable structure

Restructure the README to match common OSS conventions: tagline and
badges above the fold, copy-paste Quick start, Features list, and a
compact Used by section. Remove the star plea, centered logo, and
per-project marketing blurbs that pushed useful content down.

Co-authored-by: Cursor <[email protected]>

* docs(readme): playground GIF, used-by grid, and docs homepage sync

Add data/used-by.json with build:used-by for README and docs homepage, playground demo capture, and shared home-section layout. Used by lists products with site logos; Financial Support keeps org and individual sponsors.

Co-authored-by: Cursor <[email protected]>

* chore: use .local for playground capture scratch files

Co-authored-by: Cursor <[email protected]>

* fix: satisfy eslint in build-used-by and capture scripts

Co-authored-by: Cursor <[email protected]>

* chore: drop one-off playground capture script

Co-authored-by: Cursor <[email protected]>

* refactor(docs): copy Used by from README like financial contributors

Drop data/used-by.json and build-used-by.js; build-contributors.js now extracts USED-BY-BEGIN/END to used-by.swig.

Co-authored-by: Cursor <[email protected]>

* refactor(docs): inline Used by section, drop home-section partial

Co-authored-by: Cursor <[email protected]>

* fix(docs): drop redundant logo styles from .contributors

Co-authored-by: Cursor <[email protected]>

* fix(docs): build liquid bundle before hexo serve

Co-authored-by: Cursor <[email protected]>

* refactor(docs): drop playground window chrome from capture demo

Co-authored-by: Cursor <[email protected]>

* refactor(docs): revert playground capture changes to master behavior

Restore Ace output pane, drop Prism and output-preview styling. Simplify docs:dev to rely on docs prestart.

Co-authored-by: Cursor <[email protected]>

* refactor(docs): rely on docs prebuild for liquid bundle and contributors

Co-authored-by: Cursor <[email protected]>

* feat(docs): show playground output as Prism-highlighted HTML code

Co-authored-by: Cursor <[email protected]>

* feat(docs): polish playground layout and regenerate README demo GIF

* fix(docs): align playground GIF capture with live editor styling

* fix(docs): unify playground pane padding and hold output on errors

Match editor inset to the output panel, drop Prism from output preview,
keep the last render while typing invalid template/context, and refresh
the README demo GIF.

* fix(docs): regenerate playground GIF with held output during typing

* feat(docs): sync Used by logos and polish playground

Inline README Used by grid on the docs homepage, refine playground layout and live output behavior, and drop the unused build-used-by script from package scripts.

Co-authored-by: Cursor <[email protected]>

* fix(docs): restore Rock RMS logo and remove duplicate entry

Restore the official Rock RMS wordmark (GetImage.ashx?id=72534) instead of the SparkDevNetwork GitHub org avatar that was wrongly substituted for it.

Co-authored-by: Cursor <[email protected]>

* fix(docs): regenerate playground GIF with live indicator states

Restore the capture script for the new pane-indicator layout so the README demo shows correct idle/active/pending/ok colors and pulsing animations while typing.

* fix(docs): static playground GIF with correct indicator colors

Capture one frame per keystroke with animations disabled so dot states
(idle/active/pending/ok) match the live playground without pulsing.

Co-authored-by: Cursor <[email protected]>

* docs: use square Rock RMS icon in Used by section

Co-authored-by: Cursor <[email protected]>

* fix(docs): ensure capture indicator colors apply instantly

Disable indicator transitions and cancel active animations before
setting data-state so pending yellow is not stuck on the prior ok green.

Co-authored-by: Cursor <[email protected]>

* docs: point Microsoft Used by link to microsoft.com

The merged tile title covers Power Pages and Azure API Management; href should go to Microsoft home, not Power Pages only.

Co-authored-by: Cursor <[email protected]>

* docs: remove Dailycontributors from Used by section

No evidence they run on LiquidJS; they are an OpenCollective sponsor only.

Co-authored-by: Cursor <[email protected]>

* docs: reword intro to say Liquid, not Shopify Liquid

Move Shopify into the compatibility list and drop the shopify/liquid link from README; align package.json description.

Co-authored-by: Cursor <[email protected]>

* fix(docs): restore playground output as Prism-highlighted HTML

Co-authored-by: Cursor <[email protected]>

* docs: add extensible to README intro and package description

EOF

Co-authored-by: Cursor <[email protected]>

* chore: move playground capture script to .local

Co-authored-by: Cursor <[email protected]>

* fix(docs): drop unused Ace mode-html from playground

Output pane uses Prism, not Ace; template and context editors still need liquid/json modes and basePath for themes.

Co-authored-by: Cursor <[email protected]>

* docs: sync intro sentence across package and site metadata

Align package.json, docs config, manifest, llms.txt, and AGENTS.md tagline to the README canonical description.

Co-authored-by: Cursor <[email protected]>

* docs: trim verbose intro in intro-to-liquid tutorial

Remove README tagline and repo-purpose copy duplicated by the recent metadata sync.

Co-authored-by: Cursor <[email protected]>

* docs: shorten homepage banner subtitle

Trim docs site banner and short taglines after the em dash; keep full description for meta tags and npm/README.

* docs: simplify playground GIF caption in README

Co-authored-by: Cursor <[email protected]>

* docs: dedupe homepage subtitle and description into _config.yml

Remove redundant front matter from index.pug; theme falls back to site config for banner and meta tags.

Co-authored-by: Cursor <[email protected]>

---------

Co-authored-by: Cursor <[email protected]>
This commit is contained in:
Yang Jun
2026-06-23 17:39:19 +08:00
committed by GitHub
co-authored by Cursor
parent 3a0d80d1f4
commit afec88b04c
21 changed files with 526 additions and 161 deletions
+2 -2
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@@ -1,6 +1,6 @@
title: LiquidJS
subtitle: "A simple, expressive, and safe template engine for JavaScript."
description: "LiquidJS is a simple, expressive, and safe template engine for JavaScript, compatible with Shopify and GitHub Pages."
subtitle: "A simple, expressive, extensible Liquid template engine for JavaScript"
description: "A simple, expressive, extensible Liquid template engine for JavaScript — Shopify, Jekyll and GitHub Pages compatible, for Node.js, browsers, and the CLI, with TypeScript support."
author: Harttle
language: en
timezone: UTC
-2
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@@ -1,6 +1,4 @@
layout: index
description: LiquidJS is a simple, expressive and safe Shopify / GitHub Pages compatible template engine in pure JavaScript.
subtitle: A simple, expressive and safe template engine.
---
ul#intro-feature-list
li.intro-feature-wrap
+1 -1
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@@ -1,6 +1,6 @@
# LiquidJS
> A simple, expressive and safe Shopify / Github Pages compatible template engine in pure JavaScript.
> A simple, expressive, extensible Liquid template engine for JavaScript
## Tutorials
+1 -1
View File
@@ -1,7 +1,7 @@
{
"short_name": "LiquidJS",
"name": "LiquidJS",
"description": "A simple, expressive and safe Shopify / GitHub Pages compatible template engine in pure JavaScript.",
"description": "A simple, expressive, extensible Liquid template engine for JavaScript",
"icons": [
{
"src": "/icon/apple-touch-icon-57x57.png",
Binary file not shown.

After

Width:  |  Height:  |  Size: 38 KiB

+2 -3
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@@ -3,9 +3,9 @@ title: The Liquid Template Language
describe: A short introduction to the Liquid template language and some simple demos.
---
LiquidJS is a simple, expressive and safe [Shopify][shopify/liquid] / GitHub Pages compatible template engine in pure JavaScript. The purpose of this repo is to provide a standard Liquid implementation for the JavaScript community. Liquid is originally implemented in Ruby and used by GitHub Pages, Jekyll and Shopify, see [Differences with Shopify/liquid][diff].
Liquid is a template language originally implemented in Ruby and used by Shopify, Jekyll, and GitHub Pages. LiquidJS implements it in JavaScript; see [Differences with Shopify/liquid][diff] for compatibility notes.
LiquidJS syntax is relatively simple. There are 2 types of markups in LiquidJS:
There are 2 types of markups in LiquidJS:
- **Tags**. A tag consists of a tag name and optional arguments wrapped between `{%raw%}{%{%endraw%}` and `%}`.
- **Outputs**. An output consists of a value and a list of filters, which is optional, wrapped between `{%raw%}{{{%endraw%}` and `}}`.
@@ -56,5 +56,4 @@ Typically tags appear in pairs with a start tag and a corresponding end tag. For
A complete list of tags supported by LiquidJS can be found [here](../tags/overview.html).
[shopify/liquid]: https://github.com/Shopify/liquid
[diff]: ./differences.html
+5 -1
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@@ -13,10 +13,14 @@ index:
description: 'Thanks to these wonderful people! See <a href="tutorials/contribution-guidelines.html">contribution guidelines</a> if you&#39;d like to help.'
sponsors:
title: Sponsors
description: 'If you personally love LiquidJS or it&#39;s benefiting your business, please <a href="https://github.com/sponsors/harttle">sponsor us</a>!'
description: 'Organizations and individuals who <a href="https://github.com/sponsors/harttle">sponsor LiquidJS</a>. Thank you!'
used_by:
title: Used by
description: 'Products and projects running on LiquidJS. <a href="https://github.com/harttle/liquidjs/edit/master/README.md">Open a PR</a> to add yours.'
playground:
title: Playground
lead: Edit a template and context JSON — rendered HTML updates as you type.
loading: Loading...
page:
+18 -5
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@@ -1,6 +1,6 @@
<header id="banner" class="wrapper">
<div class="inner inner-content">
<h2 id="banner-title">{{ page.subtitle }}</h2>
<h2 id="banner-title">{{ page.subtitle | default(config.subtitle) }}</h2>
<div id="banner-share">{{ partial('partial/share') }}</div>
<div id="banner-start">
<code id="banner-start-command">npm install liquidjs</code><a id="banner-start-link" href="./tutorials/setup.html"><i class="icon-arrow-right"></i></a>
@@ -14,15 +14,15 @@
</div>
</div>
</div>
<div id="contributors-wrap">
<div id="used-by-wrap">
<div class="wrapper">
<div class="inner inner-content">
<div class="section-header">
<h3>{{__('index.contributors.title')}}</h3>
<p class="description">{{__('index.contributors.description')}}</p>
<h3>{{__('index.used_by.title')}}</h3>
<p class="description">{{__('index.used_by.description')}}</p>
</div>
<div class="contributors">
{{ partial('partial/all-contributors') }}
{{ partial('partial/used-by') }}
</div>
</div>
</div>
@@ -40,3 +40,16 @@
</div>
</div>
</div>
<div id="contributors-wrap">
<div class="wrapper">
<div class="inner inner-content">
<div class="section-header">
<h3>{{__('index.contributors.title')}}</h3>
<p class="description">{{__('index.contributors.description')}}</p>
</div>
<div class="contributors">
{{ partial('partial/all-contributors') }}
</div>
</div>
</div>
</div>
+5
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@@ -1,6 +1,11 @@
{% if page.layout === 'playground' %}
{{ js('js/liquid.browser.min.js') }}
<script src="https://cdn.jsdelivr.net/npm/[email protected]/src-min/ace.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/src-min/mode-liquid.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/src-min/mode-json.js"></script>
<script>ace.config.set('basePath', 'https://cdn.jsdelivr.net/npm/[email protected]/src-min/');</script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/prism.min.js"></script>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/components/prism-markup.min.js"></script>
{% endif %}
{{ js('js/main') }}
+1 -5
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@@ -1,7 +1,3 @@
{
"people": [
"alice",
"bob",
"carol"
]
"name": "liquid"
}
+1 -9
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@@ -1,9 +1 @@
<ul>
{%- for person in people %}
<li>
<a href="{{person | prepend: "https://example.com/"}}">
{{ person | capitalize }}
</a>
</li>
{%- endfor%}
</ul>
<p>Hello, {{ name | capitalize }}!</p>
+37 -13
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@@ -1,21 +1,45 @@
<div id="playground" role="main">
<div class="wrapper">
<h1 class="inner">{{__('playground.title')}}</h1>
<header class="playground-hero inner">
<div class="playground-hero-text">
<h1>{{__('playground.title')}}</h1>
<p class="playground-lead">{{__('playground.lead')}}</p>
</div>
<p class="playground-version version"></p>
</header>
<div class="loader" role=status aria-busy=true></div>
<div id="editors" class="inner hide" aria-hide=true>
<div class="area-tpl editor-wrapper">
<h2>Template</h2>
<div class="editor" id="editorEl">{{ raw('partial/demo.liquid') }}</div>
</div>
<div class="area-data editor-wrapper">
<h2>Context</h2>
<div class="editor" id="dataEl">{{ raw('partial/demo.json') }}</div>
</div>
<div class="area-output editor-wrapper">
<h2>Output</h2>
<div class="editor" id="previewEl">{{__('playground.loading')}}</div>
<div class="playground-workspace">
<div class="playground-pane area-tpl">
<div class="pane-head">
<span class="pane-indicator" data-state="idle" aria-hidden="true"></span>
<h2>Template</h2>
</div>
<div class="pane-body">
<div class="editor" id="editorEl">{{ raw('partial/demo.liquid') }}</div>
</div>
</div>
<div class="playground-pane area-data">
<div class="pane-head">
<span class="pane-indicator" data-state="idle" aria-hidden="true"></span>
<h2>Context</h2>
</div>
<div class="pane-body">
<div class="editor" id="dataEl">{{ raw('partial/demo.json') }}</div>
</div>
</div>
<div class="playground-pane area-output">
<div class="pane-head">
<span class="pane-indicator" data-state="idle" aria-hidden="true"></span>
<h2>Output</h2>
</div>
<div class="pane-body">
<div class="output-preview" id="previewEl">
<pre class="highlight"><code class="language-markup" id="previewCode">{{__('playground.loading')}}</code></pre>
</div>
</div>
</div>
</div>
</div>
<p class="inner version"></p>
</div>
</div>
+2 -2
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@@ -126,7 +126,7 @@
background: var(--color-link-hover)
color: #fff
#sponsors-wrap, #contributors-wrap
#used-by-wrap, #sponsors-wrap, #contributors-wrap
background: var(--color-navy-lighter)
border-top: 1px solid #161d24
border-bottom: 1px solid #161d24
@@ -181,7 +181,7 @@
#contributors-wrap
border: none
overflow: hidden;
overflow: hidden
.contributors
tr
+260 -55
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@@ -1,107 +1,312 @@
#playground
--playground-gap: 12px
--playground-radius: 10px
--playground-inset: 16px
background: var(--color-content-bg)
overflow: hidden
box-shadow: var(--panel-shadow)
.wrapper
margin-bottom: 40px
margin-bottom: 32px
@media mq-mobile
margin-bottom: 20px
.playground-hero
display: flex
flex-wrap: wrap
align-items: flex-end
justify-content: space-between
gap: 16px 24px
padding-top: 32px
padding-bottom: 20px
@media mq-mobile
padding-top: 16px
padding-bottom: 12px
gap: 10px
align-items: flex-start
.playground-hero-text
flex: 1 1 280px
min-width: 0
h1
font-size: 36px
font-weight: 300
margin-top: 40px
margin-bottom: 24px
color: var(--color-default)
h2
font-size: 0.8125rem
font-size: 28px
font-weight: 600
text-transform: uppercase
letter-spacing: 0.04em
color: var(--color-gray)
letter-spacing: -0.02em
margin: 0 0 8px
color: var(--color-default)
@media mq-mobile
font-size: 22px
margin-bottom: 4px
.playground-lead
margin: 0
font-size: 15px
line-height: 1.5
color: var(--color-gray)
@media mq-mobile
font-size: 14px
line-height: 1.45
.playground-version
flex: 0 0 auto
margin: 0
font-size: 12px
line-height: 1.4
font-family: font-mono
padding: 6px 12px
border-radius: 999px
background: var(--playground-surface)
border: 1px solid var(--color-border)
color: var(--color-gray)
a
color: var(--color-default)
text-decoration: none
font-weight: 500
&:hover
color: var(--color-link)
text-decoration: none
#editors
display: grid
overflow: hidden
margin-bottom: 0
height: 75vh
min-height: 480px
.playground-workspace
display: grid
gap: var(--playground-gap)
grid-template-columns: 1fr 1fr
grid-template-rows: 3fr 2fr
grid-gap: 16px
align-items: stretch
@media mq-normal
overflow: hidden
height: 75vh
max-height: unquote('calc(100vh - 200px)')
min-height: 520px
@media mq-mobile
height: auto
min-height: 0
grid-template-columns: 1fr
grid-template-rows: auto
grid-gap: 20px
gap: 12px
.area-tpl
grid-row: 1
grid-column: 1
min-height: 0
--pane-dot: var(--color-link)
.area-data
grid-row: 2
grid-column: 1
min-height: 0
--pane-dot: var(--highlight-orange)
.area-output
grid-column: 2
grid-row: 1 / -1
min-height: 0
min-width: 0
--pane-dot: var(--highlight-green)
@media mq-mobile
grid-row: auto
grid-column: 1
.editor-wrapper
.playground-pane
display: flex
gap: 8px
flex-direction: column
min-height: 0
overflow: hidden
.editor
flex: 1 1 auto
min-height: 0
position: relative
code-block-chrome()
overflow: hidden
@media mq-mobile
min-height: 240px
.ace_editor
font-family: font-mono
font-size: 14px
line-height: 1.5
border-radius: 6px
.ace_scrollbar
z-index: 2
background: var(--playground-pane-head)
border: 1px solid var(--code-border)
border-radius: var(--playground-radius)
box-shadow: var(--code-shadow)
.version
font-size: 0.8125rem
line-height: 1.5
.pane-head
display: flex
align-items: center
gap: 10px
flex-shrink: 0
height: 36px
padding: 0 var(--playground-inset)
border-bottom: 1px solid var(--code-border)
@media mq-mobile
height: 32px
padding: 0 10px
h2
font-size: 13px
font-weight: 600
letter-spacing: 0.01em
text-transform: none
color: var(--color-default)
margin: 0
@media mq-mobile
font-size: 12px
.pane-indicator
width: 8px
height: 8px
border-radius: 50%
flex-shrink: 0
background: unquote('color-mix(in srgb, var(--pane-dot) 38%, var(--color-border))')
transition: background 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease
&[data-state="active"]
background: var(--pane-dot)
animation: playground-dot-typing 0.85s ease-in-out infinite
&[data-state="pending"]
background: var(--highlight-yellow)
&[data-state="ok"]
background: var(--highlight-green)
animation: playground-dot-ok 0.45s ease-out
&[data-state="error"]
background: var(--highlight-red)
animation: playground-dot-error 0.35s ease-out
.area-output .pane-indicator
&[data-state="pending"]
animation: playground-dot-pending 0.55s ease-in-out infinite
@keyframes playground-dot-typing
0%, 100%
transform: scale(1)
box-shadow: 0 0 0 0 unquote('color-mix(in srgb, var(--pane-dot) 0%, transparent)')
50%
transform: scale(1.2)
box-shadow: 0 0 0 4px unquote('color-mix(in srgb, var(--pane-dot) 28%, transparent)')
@keyframes playground-dot-pending
0%, 100%
transform: scale(1)
opacity: 0.75
50%
transform: scale(1.12)
opacity: 1
@keyframes playground-dot-ok
0%
transform: scale(0.85)
box-shadow: 0 0 0 0 unquote('color-mix(in srgb, var(--highlight-green) 50%, transparent)')
70%
transform: scale(1.15)
box-shadow: 0 0 0 5px unquote('color-mix(in srgb, var(--highlight-green) 0%, transparent)')
100%
transform: scale(1)
box-shadow: none
@keyframes playground-dot-error
0%, 100%
transform: translateX(0)
20%
transform: translateX(-2px)
40%
transform: translateX(2px)
60%
transform: translateX(-1px)
80%
transform: translateX(1px)
.pane-body
flex: 1 1 auto
min-height: 0
min-width: 0
display: flex
flex-direction: column
overflow: hidden
background: var(--highlight-background)
.area-tpl .pane-body,
.area-data .pane-body
padding: var(--playground-inset)
box-sizing: border-box
@media mq-mobile
padding: 12px
.area-tpl .ace_gutter,
.area-data .ace_gutter
display: none
width: 0
min-width: 0
.area-tpl .ace_editor,
.area-data .ace_editor,
.area-tpl .ace_scroller,
.area-data .ace_scroller,
.area-tpl .ace_content,
.area-data .ace_content,
.area-tpl .ace_text-layer,
.area-data .ace_text-layer
background: transparent
.editor
flex: 1 1 auto
min-height: 0
position: relative
overflow: hidden
@media mq-mobile
min-height: 180px
.output-preview
flex: 1 1 auto
min-height: 0
min-width: 0
width: 100%
overflow: auto
@media mq-mobile
min-height: 120px
pre.highlight
margin: 0
min-height: 100%
width: 100%
box-sizing: border-box
padding: var(--playground-inset)
border: none
box-shadow: none
border-radius: 0
background: transparent
color: var(--highlight-foreground)
overflow-x: hidden
overflow-y: auto
white-space: pre-wrap
overflow-wrap: break-word
@media mq-mobile
padding: 12px
code
display: block
width: 100%
box-sizing: border-box
font-family: font-mono
font-size: 14px
line-height: 1.55
color: var(--highlight-foreground)
background: transparent
padding: 0
white-space: inherit
overflow-wrap: inherit
@media mq-mobile
font-size: 13px
.ace_editor
font-family: font-mono
color: var(--color-gray)
margin-top: 20px
margin-bottom: 32px
a
color: inherit
text-decoration: none
&:hover
color: var(--color-link)
text-decoration: underline
font-size: 14px
line-height: 1.55
border-radius: 0
@media mq-mobile
font-size: 13px
.ace_scrollbar
z-index: 2
.hide
display: none
.loader
width: 48px
height: 48px
margin: 150px auto 200px
border: 3px solid var(--color-border)
width: 40px
height: 40px
margin: 120px auto 160px
border: 2px solid var(--color-border)
border-top-color: var(--color-link)
border-radius: 50%
animation: spin 0.8s infinite linear
animation: playground-spin 0.7s infinite linear
@media mq-mobile
margin: 60px auto 80px
@keyframes spin
@keyframes playground-spin
100%
transform: rotate(360deg)
+4
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@@ -37,6 +37,8 @@ vendor-prefixes = webkit moz ms official
--highlight-aqua: #0550ae
--highlight-blue: #0550ae
--highlight-purple: #8250df
--playground-surface: #f3f4f6
--playground-pane-head: #fff
}
@media (prefers-color-scheme: dark) {
@@ -75,6 +77,8 @@ vendor-prefixes = webkit moz ms official
--highlight-aqua: #79c0ff
--highlight-blue: #79c0ff
--highlight-purple: #d2a8ff
--playground-surface: hsl(218, 26%, 10%)
--playground-pane-head: hsl(218, 22%, 16%)
}
}
+119 -16
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@@ -38,8 +38,8 @@
(function() {
// playground
/* global liquidjs, ace */
if (!location.pathname.match(/playground.html$/)) return;
/* global liquidjs, ace, Prism */
if (!/\/playground(?:\.html)?$/.test(location.pathname)) return;
updateVersion(liquidjs.version);
const engine = new liquidjs.Liquid({
memoryLimit: 1e5,
@@ -48,14 +48,19 @@
const colorScheme = window.matchMedia('(prefers-color-scheme: dark)');
const editor = createEditor('editorEl', 'liquid');
const dataEditor = createEditor('dataEl', 'json');
const preview = createEditor('previewEl', 'html');
preview.setReadOnly(true);
preview.renderer.setShowGutter(false);
preview.renderer.setPadding(16);
const previewCode = document.getElementById('previewCode');
const indicatorTpl = document.querySelector('.area-tpl .pane-indicator');
const indicatorData = document.querySelector('.area-data .pane-indicator');
const indicatorOutput = document.querySelector('.area-output .pane-indicator');
const editors = [editor, dataEditor, preview];
const editors = [editor, dataEditor];
let previewValue = '';
let hadPreview = false;
let renderTimer = null;
const RENDER_DELAY = 180;
colorScheme.addEventListener('change', function() {
editors.forEach(applyEditorTheme);
if (previewValue) setPreview(previewValue);
});
const init = parseArgs(location.hash.slice(1));
@@ -63,9 +68,11 @@
editor.setValue(init.tpl, 1);
dataEditor.setValue(init.data, 1);
}
editor.on('change', update);
dataEditor.on('change', update);
update();
editor.on('change', onTemplateChange);
dataEditor.on('change', onContextChange);
editor.on('focus', function () { setIndicator(indicatorTpl, 'active'); });
dataEditor.on('focus', function () { setIndicator(indicatorData, 'active'); });
scheduleUpdate();
ready();
function ready() {
@@ -87,6 +94,8 @@
function applyEditorTheme(editor) {
editor.setTheme(getEditorTheme());
editor.renderer.setPadding(0);
editor.container.style.background = 'transparent';
}
function createEditor(id, lang) {
@@ -96,15 +105,61 @@
fontFamily: '"Source Code Pro", ui-monospace, Monaco, Menlo, Consolas, monospace',
fontSize: '14px',
showPrintMargin: false,
showGutter: false,
highlightActiveLine: false,
tabSize: 2,
useSoftTabs: true,
scrollPastEnd: 0.25
scrollPastEnd: 0
});
editor.getSession().setMode('ace/mode/' + lang);
editor.renderer.setScrollMargin(8, 8, 0, 0);
editor.renderer.setShowGutter(false);
if (editor.renderer.$gutter) {
editor.renderer.$gutter.style.display = 'none';
}
editor.renderer.setScrollMargin(0, 0, 0, 0);
bindClipboard(editor);
return editor;
}
function bindClipboard(editor) {
editor.commands.addCommand({
name: 'copy',
bindKey: {win: 'Ctrl-C', mac: 'Command-C'},
exec: function (ed) {
const text = ed.getCopyText();
if (!text) return;
if (navigator.clipboard && window.isSecureContext) {
navigator.clipboard.writeText(text);
}
},
readOnly: true
});
editor.commands.addCommand({
name: 'cut',
bindKey: {win: 'Ctrl-X', mac: 'Command-X'},
exec: function (ed) {
const text = ed.getCopyText();
if (!text) return;
if (navigator.clipboard && window.isSecureContext) {
navigator.clipboard.writeText(text).then(function () {
ed.insert('');
});
}
}
});
editor.commands.addCommand({
name: 'paste',
bindKey: {win: 'Ctrl-V', mac: 'Command-V'},
exec: function (ed) {
if (navigator.clipboard && window.isSecureContext) {
navigator.clipboard.readText().then(function (text) {
ed.insert(text);
});
}
}
});
}
function parseArgs(hash) {
if (!hash) return;
try {
@@ -118,16 +173,64 @@
return utoa(obj.tpl) + ',' + utoa(obj.data);
}
function setPreview(value) {
previewValue = value;
previewCode.textContent = value;
if (window.Prism) {
delete previewCode.dataset.highlighted;
window.Prism.highlightElement(previewCode);
}
}
function setIndicator(indicator, state) {
if (indicator) indicator.dataset.state = state;
}
function onTemplateChange() {
setIndicator(indicatorTpl, 'active');
if (indicatorData.dataset.state !== 'error') setIndicator(indicatorData, 'idle');
setIndicator(indicatorOutput, 'pending');
scheduleUpdate();
}
function onContextChange() {
setIndicator(indicatorData, 'active');
if (indicatorTpl.dataset.state !== 'error') setIndicator(indicatorTpl, 'idle');
setIndicator(indicatorOutput, 'pending');
scheduleUpdate();
}
function scheduleUpdate() {
clearTimeout(renderTimer);
renderTimer = setTimeout(update, RENDER_DELAY);
}
async function update() {
const tpl = editor.getValue();
const data = dataEditor.getValue();
history.replaceState({}, '', '#' + serializeArgs({tpl, data}));
let parsed;
try {
const html = await engine.parseAndRender(tpl, JSON.parse(data));
preview.setValue(html, 1);
parsed = JSON.parse(data);
} catch (err) {
preview.setValue(err.stack, 1);
throw err;
setIndicator(indicatorData, 'error');
setIndicator(indicatorTpl, 'idle');
setIndicator(indicatorOutput, 'error');
return;
}
try {
const html = await engine.parseAndRender(tpl, parsed);
if (html !== '' || !hadPreview) {
setPreview(html);
if (html !== '') hadPreview = true;
}
setIndicator(indicatorTpl, 'idle');
setIndicator(indicatorData, 'idle');
setIndicator(indicatorOutput, 'ok');
} catch (err) {
setIndicator(indicatorTpl, 'error');
setIndicator(indicatorData, 'idle');
setIndicator(indicatorOutput, 'error');
}
}