diff --git a/bin/build-docs.sh b/bin/build-docs.sh index 94d6b279b..e78ad98d4 100755 --- a/bin/build-docs.sh +++ b/bin/build-docs.sh @@ -7,4 +7,12 @@ cd docs npm ci npm run build cp CNAME public/ -npm run index # env required: HEXO_ALGOLIA_INDEXING_KEY + +cp ../CHANGELOG.md source/tutorials/changelog.md +sed -i '1i ---\ntitle: Changelog\n---\n' source/tutorials/changelog.md +cp ../CHANGELOG.md source/zh-cn/tutorials/changelog.md +sed -i '1i ---\ntitle: 更新日志\n---\n' source/zh-cn/tutorials/changelog.md + +if [ "$HEXO_ALGOLIA_INDEXING_KEY" != "" ]; then + npm run index +fi diff --git a/docs/.gitignore b/docs/.gitignore index 8c6f81f73..4edf8b0b2 100644 --- a/docs/.gitignore +++ b/docs/.gitignore @@ -3,4 +3,5 @@ source/api/ source/zh-cn/api/ .vuepress db.json -public \ No newline at end of file +public +changelog.md \ No newline at end of file diff --git a/docs/source/_data/news.yml b/docs/source/_data/news.yml index 2c53efa2e..63afe7593 100644 --- a/docs/source/_data/news.yml +++ b/docs/source/_data/news.yml @@ -18,7 +18,7 @@ en: 'Memory Optimization: a more elaborate parser reducing the memory footprint by 57.7%.' - url: https://github.com/harttle/liquidjs/pull/205 - date: '2016-09-15' + date: '2020-09-15' title: zh-cn: '性能提升:引入 AST 并重新设计 Token 类型系统,使渲染性能平均提升 100.3%。' en: 'Performance Boost: a simple AST to improve render performance by 100.3%.' diff --git a/docs/source/_data/sidebar.yml b/docs/source/_data/sidebar.yml index dc6270e29..3418815fb 100644 --- a/docs/source/_data/sidebar.yml +++ b/docs/source/_data/sidebar.yml @@ -1,7 +1,8 @@ tutorials: getting_started: + intro: intro-to-liquid.html setup: setup.html - syntax: syntax.html + options: options.html render_file: render-file.html partials: partials-and-layouts.html express: use-in-expressjs.html @@ -14,6 +15,7 @@ tutorials: truth: truthy-and-falsy.html miscellaneous: migration9: migrate-to-9.html + changelog: changelog.html contribution_guidelines: contribution-guidelines.html filters: diff --git a/docs/source/index.pug b/docs/source/index.pug index 23a934c98..0f444f7ed 100644 --- a/docs/source/index.pug +++ b/docs/source/index.pug @@ -8,22 +8,22 @@ ul#intro-feature-list .intro-feature-icon i.icon-shield h3.intro-feature-title Safe Rendering - p.intro-feature-desc All outputs are automatically escaped for safe and customer facing HTML rendering. Operators and expressions are parsed to AST and no #[code eval] or #[code new Function] are used. + p.intro-feature-desc Liquid templates are highly readable and fault-tolerant thus suitable for designers and customers. Operators and expressions are parsed to AST and no #[code eval] or #[code new Function] are used. li.intro-feature-wrap .intro-feature .intro-feature-icon - i.icon-javascript - h3.intro-feature-title Pure JavaScript - p.intro-feature-desc Written with zero npm dependencies and no native bindings, available for both Node.js and the browsers. All of the CMD, ESM and CJS bundles are available on CDN. + i.icon-rocket + h3.intro-feature-title Zero Dependency + p.intro-feature-desc Written with zero npm dependency and no native binding, available in both Node.js and browsers. All of the CMD, ESM and CJS bundles are available on CDN. li.intro-feature-wrap .intro-feature .intro-feature-icon i.icon-shopify h3.intro-feature-title Shopify Compatible - p.intro-feature-desc Almost all features, filters and tags from Ruby #[a(href="https://github.com/shopify/liquid") shopify/liquid] are also supported by LiquidJS. #[a(href="https://jekyllrb.com/") Jekyll sites], #[a(href="https://pages.github.com/") Github Pages] and #[a(href="https://themes.shopify.com/") Shopify templates] can be ported to Node.js without pain. + p.intro-feature-desc All filters and tags from Ruby #[a(href="https://github.com/shopify/liquid") shopify/liquid] are supported by LiquidJS. #[a(href="https://jekyllrb.com/") Jekyll sites], #[a(href="https://pages.github.com/") Github Pages] and #[a(href="https://themes.shopify.com/") Shopify templates] can be ported to Node.js without pain. li.intro-feature-wrap .intro-feature .intro-feature-icon - i.icon-cog - h3.intro-feature-title Extensibility - p.intro-feature-desc The whole repo is re-written in TypeScript strict mode to ensure the APIs are consistent and the documentation is always up to date. Apart from 60+ builtin tags and filters, LiquidJS provides APIs to register yours. \ No newline at end of file + i.icon-typescript + h3.intro-feature-title TypeScript Strict + p.intro-feature-desc The whole repo is re-written in TypeScript strict mode to ensure a smooth experience using this lib and the document is precise and always up to date. \ No newline at end of file diff --git a/docs/source/tutorials/syntax.md b/docs/source/tutorials/intro-to-liquid.md similarity index 100% rename from docs/source/tutorials/syntax.md rename to docs/source/tutorials/intro-to-liquid.md diff --git a/docs/source/tutorials/options.md b/docs/source/tutorials/options.md new file mode 100644 index 000000000..ac48b93bd --- /dev/null +++ b/docs/source/tutorials/options.md @@ -0,0 +1,99 @@ +--- +title: Options +--- + +The [Liquid][liquid] constructor accepts a plain object as options to define the behaviour of LiquidJS. All of these options are optional thus we can specify any of them, for example the `cache` option: + +```javascript +const { Liquid } = require('liquidjs') +const engine = new Liquid({ + cache: true +}) +``` + +{% note info API Document %} +Following is an overview for all the options, for exact types and signatures please refer to LiquidOptions | API. +{% endnote %} + +## cache + +**cache** is used to improve performance by caching previously parsed template structures, specially in cases when we're repeatedly parse or render files. + +It's default to `false`. When setting to `true` a default LRU cache of size 1024 will be enabled. And certainly it can be a number which indicates the size of cache you want. + +Additionally, it can also be a custom cache implementation. See [Caching][caching] for details. + +## dynamicPartials + +**dynamicPartials** indicates whether or not to treat filename arguments in [include][include], [render][render], [layout][layout] tags as a variable. Defaults to `true`. For example, render the following snippet with scope `{ file: 'foo.html' }` will include the `foo.html`: + +```liquid +{% include file %} +``` + +Setting `dynamicPartials: false`, LiquidJS will try to include the file named `file`, which is weird but allows simpler syntax if your template relations are static: + +```liquid +{% liquid foo.html %} +``` + +{% note warn Common Pitfall %} +LiquidJS defaults this option to true to be compatible with shopify/liquid, but if you're from eleventy it's set to false by default (see Quoted Include Paths) which I believe is trying to be compatible with Jekyll.{% endnote %} + +## extname + +**extname** defines the default extname to be appended into filenames if the filename has no extname. Defaults to `''` which means it's disabled by default. By setting it to `.liquid`: + +```liquid +{% render "foo" %} loads foo.liquid +{% render "foo.html" %} loads foo.html +``` + +{% note info Legacy Versions %} +Before 2.0.1, extname is set to `.liquid` by default. To change that you need to set extname: '' explicitly. See #41 for details. +{% endnote %} + +## root + +**root** is used to specify template directories for LiquidJS to lookup and read template files. Can be a single string and an array of strings. See [Render Files][render-file] for details. + +## fs + +**fs** is used to define a custom file system implementation which will be used by LiquidJS to lookup and read template files. See [Abstract File System][abstract-fs] for details. + +## globals + +**globals** is used to define global variables available to all templates even in cases of [render tag][render]. See [3185][185] for details. + +## Trimming + +**greedy**, **trimOutputLeft**, **trimOutputRight**, **trimTagLeft**, **trimTagRight** options are used to eliminate extra newlines and indents in templates arround Liquid Constructs. See [Whitespace Control][wc] for details. + +## Delimiter + +**outputDelimiterLeft**, **outputDelimiterRight**, **tagDelimiterLeft**, **tagDelimiterRight** are used to customize the delimiters for LiquidJS [Tags and Filters][intro]. For example with `outputDelimiterLeft: <%=, outputDelimiterRight: %>` we are able to avoid conflicts with other languages: + +```ejs +<%= username | append: ", welcome to LiquidJS!" %> +``` + +## Strict + +**strictFilters** is used to assert filter existence. If set to `false`, undefined filters will be skipped. Otherwise, undefined filters will cause a parse exception. Defaults to `false`. + +**strictVariables** is used to assert variable existence. If set to `false`, undefined variables will be rendered as empty string. Otherwise, undefined variables will cause a render exception. Defaults to `false`. + +{% note info Non-existent Tags %} +Non-existent tags always throw errors during pasrsing and this behaviour can not be customized. +{% endnote %} + +[liquid]: ../api/classes/liquid_.liquid.html +[caching]: ./caching.html +[abstract-fs]: ./render-file.html#Abstract-File-System +[render-file]: ./render-file.html +[185]: https://github.com/harttle/liquidjs/issues/185 +[render]: ../tags/render.html +[include]: ../tags/include.html +[layout]: ../tags/layout.html +[wc]: ./whitespace-control.html +[intro]: ./intro-to-liquid.html diff --git a/docs/source/zh-cn/index.pug b/docs/source/zh-cn/index.pug index 8c227a6d4..2a22e4ff5 100644 --- a/docs/source/zh-cn/index.pug +++ b/docs/source/zh-cn/index.pug @@ -8,12 +8,12 @@ ul#intro-feature-list .intro-feature-icon i.icon-shield h3.intro-feature-title 安全渲染 - p.intro-feature-desc 所有输出都默认经过转义,可以安全地开放给客户使用。运算符和表达式都先解析到 AST 再去渲染,避免了 #[code eval] 和 #[code new Function]。 + p.intro-feature-desc Liquid 模板有很强的可读性和容错性,适用于开放给设计师和客户。运算符和表达式都先解析到 AST 再去渲染,避免了 #[code eval] 和 #[code new Function]。 li.intro-feature-wrap .intro-feature .intro-feature-icon - i.icon-javascript - h3.intro-feature-title 纯 JavaScript + i.icon-rocket + h3.intro-feature-title 零依赖 p.intro-feature-desc 零 NPM 依赖且没有 Native 绑定的 Liquid 实现,Node.js 和浏览器通用。同时提供了 CDN 可用的 CMD, ESM 和 CJS 打包。 li.intro-feature-wrap .intro-feature @@ -24,6 +24,6 @@ ul#intro-feature-list li.intro-feature-wrap .intro-feature .intro-feature-icon - i.icon-cog - h3.intro-feature-title Extensibility - p.intro-feature-desc 整个项目在 TypeScript strict 模式下重写,确保了一致的 API 和实时更新的文档。除了 60+ 内置标签和过滤器之外,LiquidJS 还提供了 API 来注册你自己的插件。 + i.icon-typescript + h3.intro-feature-title TypeScript + p.intro-feature-desc 整个项目在 TypeScript strict 模式下重写,让这个库拥有顺滑的使用体验,同时确保了一致的 API 和实时的、精确的文档。 diff --git a/docs/source/zh-cn/tutorials/syntax.md b/docs/source/zh-cn/tutorials/intro-to-liquid.md similarity index 100% rename from docs/source/zh-cn/tutorials/syntax.md rename to docs/source/zh-cn/tutorials/intro-to-liquid.md diff --git a/docs/source/zh-cn/tutorials/options.md b/docs/source/zh-cn/tutorials/options.md new file mode 100644 index 000000000..5a664bfa0 --- /dev/null +++ b/docs/source/zh-cn/tutorials/options.md @@ -0,0 +1,97 @@ +--- +title: 选项 +--- + +[Liquid][liquid] 构造函数接受一个参数对象,用来定义各种模板引擎行为。这些参数都是可选的,比如我可以指定其中一个参数 `cache`: + +```javascript +const { Liquid } = require('liquidjs') +const engine = new Liquid({ + cache: true +}) +``` + +{% note info API 文档 %} +下面的所有选项的概述,希望了解具体的类型和签名,请前往 LiquidOptions | API. +{% endnote %} + +## cache + +**cache** 用来指定是否缓存曾经读取和处理过的模板来提升性能。在生产环境模板会重复渲染的情况会很有用。 + +默认是 `false`,当设置为 `true` 时会启用一个大小为 1024 的 LRU 缓存。当然也可以传一个数字来指定缓存大小。此外还可以是一个自定义的缓存实现,LiquidJS 会通过它来查找和读写文件。详情请参考 [Caching][caching]。 + +## dynamicPartials + +**dynamicPartials** 表示是否把传给 [include][include], [render][render], [layout][layout] 标签的文件名当做变量处理。默认为 `true`。例如用上下文 `{ file: 'foo.html' }` 渲染下面的模板将会引入文件 `foo.html`: + +```liquid +{% include file %} +``` + +设置 `dynamicPartials: false` 后 LiquidJS 将会尝试去读取 `file`。当你的模板之间都是静态引入关系时会很有用: + +```liquid +{% liquid foo.html %} +``` + +{% note warn Common Pitfall %} +LiquidJS 把这个选项默认值设为 true 以兼容于 shopify/liquid,但如果你在使用 eleventy 它会设置默认值 false (参考 Quoted Include Paths)以兼容于 Jekyll。{% endnote %} + +## extname + +**extname** 定义了默认的文件后缀,当传入文件名不包含后缀时自动追加。默认值是 `''` 也就是说默认是禁用的。如果设置为 `.liquid`: + +```liquid +{% render "foo" %} 会加载 foo.liquid +{% render "foo.html" %} 会加载 foo.html +``` + +{% note info Legacy Versions %} +在 2.0.1 之前,extname 默认值为 `.liquid`。要禁用它需要明确设置为 extname: ''。详情参考 #41。 +{% endnote %} + +## root + +**root** 用来指定 LiquidJS 查找和读取模板的根目录。可以是单个字符串,也可以是一个数组 LiquidJS 会顺序查找。详情请参考 [Render Files][render-file]。 + +## fs + +**fs** 用来自定义文件系统实现,详情请参考 [Abstract File System][abstract-fs]。 + +## globals + +**globals** 用来定义对所有模板可见的全局变量。包括 [render tag][render] 引入的子模板,见 [3185][185]。 + +## 换行和缩进 + +**greedy**, **trimOutputLeft**, **trimOutputRight**, **trimTagLeft**, **trimTagRight** 选项用来移除 Liquid 语法周围的换行和缩进,详情请参考 [Whitespace Control][wc]。 + +## 自定义分隔符 + +**outputDelimiterLeft**, **outputDelimiterRight**, **tagDelimiterLeft**, **tagDelimiterRight** 用来自定义 LiquidJS 中 [标签和过滤器][intro] 的分隔符。例如设置了 `outputDelimiterLeft: <%=, outputDelimiterRight: %>` 后我们可以避免跟其他模板引擎冲突: + +```ejs +<%= username | append: ", welcome to LiquidJS!" %> +``` + +## 严格模式 + +**strictFilters** 用来启用过滤器的严格模式,如果设置为 `true` 过滤器不存在时解析会抛出异常。默认为 `false`,这时会跳过不存在的过滤器。 + +**strictVariables** 用来启用变量严格模式。如果设置为 `true` 变量不存在时渲染会抛出异常,默认为 `false` 这时不存在的变量会被渲染为空字符串。 + +{% note info 不存在的标签 %} +不存在的标签总是会抛出一个解析异常,这一行为无法自定义。 +{% endnote %} + +[liquid]: ../api/classes/liquid_.liquid.html +[caching]: ./caching.html +[abstract-fs]: ./render-file.html#Abstract-File-System +[render-file]: ./render-file.html +[185]: https://github.com/harttle/liquidjs/issues/185 +[render]: ../tags/render.html +[include]: ../tags/include.html +[layout]: ../tags/layout.html +[wc]: ./whitespace-control.html +[intro]: ./intro-to-liquid.html diff --git a/docs/themes/navy/languages/en.yml b/docs/themes/navy/languages/en.yml index 5eda57cea..9c0775708 100644 --- a/docs/themes/navy/languages/en.yml +++ b/docs/themes/navy/languages/en.yml @@ -30,8 +30,9 @@ page: sidebar: tutorials: getting_started: Getting Started + intro: Intro to Liquid setup: Setup - syntax: Basic Syntax + options: Options render_file: Render Files partials: Includes and Layouts express: Use in Express.js @@ -47,6 +48,7 @@ sidebar: miscellaneous: Miscellaneous migration9: 'Migrate to LiquidJS 9' contribution_guidelines: 'Contribution Guidelines' + changelog: 'Changelog' filters: overview: Overview tags: diff --git a/docs/themes/navy/languages/zh-cn.yml b/docs/themes/navy/languages/zh-cn.yml index 80a2e9980..991e3e263 100644 --- a/docs/themes/navy/languages/zh-cn.yml +++ b/docs/themes/navy/languages/zh-cn.yml @@ -30,16 +30,17 @@ page: sidebar: tutorials: getting_started: 开始使用 - setup: 安装和引入 - syntax: 基本语法 - render_file: 渲染一个文件 - partials: 引用和继承 - express: 在 Express.js 里使用 + intro: Liquid 简介 + setup: 安装 + options: 选项 + render_file: 文件渲染 + partials: 引用/继承 + express: Express.js 中使用 advanced: 高级主题 caching: 缓存 registeration: 注册标签/过滤器 - whitespace: 空白字符控制 + whitespace: 换行和缩进 plugins: 插件 operators: 运算符 truth: 真和假 @@ -47,6 +48,7 @@ sidebar: miscellaneous: 其他 migration9: '迁移到 LiquidJS 9' contribution_guidelines: '贡献指南' + changelog: '更新日志' filters: overview: 概述 tags: diff --git a/docs/themes/navy/source/css/_partial/icomoon.css b/docs/themes/navy/source/css/_partial/icomoon.css index beb6523f8..4df37049f 100644 --- a/docs/themes/navy/source/css/_partial/icomoon.css +++ b/docs/themes/navy/source/css/_partial/icomoon.css @@ -31,9 +31,6 @@ i { .icon-network:before { content: "\e902"; } -.icon-javascript:before { - content: "\e901"; -} .icon-opencollective:before { content: "\e903"; } @@ -43,9 +40,6 @@ i { .icon-search:before { content: "\f002"; } -.icon-cog:before { - content: "\f013"; -} .icon-gear:before { content: "\f013"; } @@ -70,3 +64,9 @@ i { .icon-shield:before { content: "\f132"; } +.icon-rocket:before { + content: "\e9a5"; +} +.icon-typescript:before { + content: "\e900"; +} diff --git a/docs/themes/navy/source/css/_partial/page.styl b/docs/themes/navy/source/css/_partial/page.styl index 669f967d0..001decb14 100644 --- a/docs/themes/navy/source/css/_partial/page.styl +++ b/docs/themes/navy/source/css/_partial/page.styl @@ -50,7 +50,7 @@ note-warn = hsl(0, 100%, 50%) overflow-y: auto #article-toc-top - margin-top: 10px + margin-top: 13px font-size: 0.9em text-decoration: none color: color-default @@ -134,6 +134,14 @@ note-warn = hsl(0, 100%, 50%) &:after content: " (" attr(href) ")" font-size: 80% + &[target="_blank"] + position: relative + &::after + content: '\00f08e' + font-family: 'icomoon' + padding-left: 3px; + vertical-align: super; + zoom: .7 strong font-weight: bold em @@ -180,10 +188,12 @@ note-warn = hsl(0, 100%, 50%) &.warn border-left-color: note-warn .note-title - margin: 1em 0 + margin: 1em 0 0.5em display: block font-size: 1.3em font-weight: bold + + * + margin-top: 0 table max-width: 100% border: 1px solid color-border diff --git a/docs/themes/navy/source/fonts/icomoon.eot b/docs/themes/navy/source/fonts/icomoon.eot index 0f9869124..1d79414ef 100644 Binary files a/docs/themes/navy/source/fonts/icomoon.eot and b/docs/themes/navy/source/fonts/icomoon.eot differ diff --git a/docs/themes/navy/source/fonts/icomoon.svg b/docs/themes/navy/source/fonts/icomoon.svg index 52dea1492..7b1bd4351 100644 --- a/docs/themes/navy/source/fonts/icomoon.svg +++ b/docs/themes/navy/source/fonts/icomoon.svg @@ -7,17 +7,18 @@ - + + - + diff --git a/docs/themes/navy/source/fonts/icomoon.ttf b/docs/themes/navy/source/fonts/icomoon.ttf index fe215d5fd..7ed8d3585 100644 Binary files a/docs/themes/navy/source/fonts/icomoon.ttf and b/docs/themes/navy/source/fonts/icomoon.ttf differ diff --git a/docs/themes/navy/source/fonts/icomoon.woff b/docs/themes/navy/source/fonts/icomoon.woff index 9f5126ecb..61b32bfec 100644 Binary files a/docs/themes/navy/source/fonts/icomoon.woff and b/docs/themes/navy/source/fonts/icomoon.woff differ diff --git a/src/liquid-options.ts b/src/liquid-options.ts index 46232e790..eec218ee2 100644 --- a/src/liquid-options.ts +++ b/src/liquid-options.ts @@ -13,9 +13,9 @@ export interface LiquidOptions { cache?: boolean | number | Cache; /** If set, treat the `filepath` parameter in `{%include filepath %}` and `{%layout filepath%}` as a variable, otherwise as a literal value. Defaults to `true`. */ dynamicPartials?: boolean; - /** Enable strict filter existence. If set to `false`, undefined filters will be rendered as empty string. Otherwise, undefined filters will cause an exception. Defaults to `false`. */ + /** Whether or not to assert filter existence. If set to `false`, undefined filters will be skipped. Otherwise, undefined filters will cause an exception. Defaults to `false`. */ strictFilters?: boolean; - /** Enable strict variable derivation. If set to `false`, undefined variables will be rendered as empty string. Otherwise, undefined variables will cause an exception. Defaults to `false`. */ + /** Whether or not to assert variable existence. If set to `false`, undefined variables will be rendered as empty string. Otherwise, undefined variables will cause an exception. Defaults to `false`. */ strictVariables?: boolean; /** Strip blank characters (including ` `, `\t`, and `\r`) from the right of tags (`{% %}`) until `\n` (inclusive). Defaults to `false`. */ trimTagRight?: boolean;