Apply named export to internal modules

src/helpers/postcss_plugin.js

@@ -10,7 +10,7 @@
  * @param {(Function|Object)} func Function with PostCSS plugin interface.
  * @returns {Function} A PostCSS plugin.
  */
-function plugin(name, func) {
+export function plugin(name, func) {
   return Object.defineProperty(
     function intrface(...args) {
       const retFunc = func.apply(this, args)

src/helpers/split.js

@@ -2,14 +2,13 @@
 /**
  * Split array into multiple arrays by specified condition.
  *
- * @alias module:helpers/split
  * @param {Array} arr Target array.
  * @param {splitCallback} func Callback to split array.
  * @param {boolean} [keepSplitedValue=false] Keep splited value. The split
  *     point is before the matched value.
  * @returns {Array[]} Splited array.
  */
-function split(arr, func, keepSplitedValue = false) {
+export function split(arr, func, keepSplitedValue = false) {
   const ret = [[]]
 
   for (const value of arr) {

src/helpers/wrap_array.js

@@ -2,11 +2,11 @@
 /**
  * Wrap value in array if it is not an array.
  *
- * @alias module:helpers/wrap_array
+ * @function wrapArray
  * @param  {*} valOrArr
  * @return {Array}
  */
-const wrapArray = (valOrArr) => {
+export const wrapArray = (valOrArr) => {
   if (valOrArr == null || valOrArr === false) return []
   if (valOrArr instanceof Array) return valOrArr
   return [valOrArr]

src/helpers/wrap_tokens.js

@@ -3,7 +3,6 @@
 /**
  * Wrap array of tokens by specified container object.
  *
- * @alias module:helpers/wrap_tokens
  * @param {Token} Token markdown-it's Token class.
  * @param {String} type Token type. It will be suffixed by `_open` / `_close`.
  * @param {Object} container A container object to wrap tokens, includes tag
@@ -14,7 +13,7 @@
  * @param {Token[]} [tokens=[]] Wrapping tokens.
  * @returns {Token[]} Wrapped tokens.
  */
-function wrapTokens(Token, type, container, tokens = []) {
+export function wrapTokens(Token, type, container, tokens = []) {
   const { tag } = container
 
   // Update nesting level of wrapping tokens

src/markdown/background_image.js

@@ -17,13 +17,14 @@ import parse from './background_image/parse'
  * In addition to the basic background implementation, it supports multiple
  * background images, filters, and split background.
  *
- * @alias module:markdown/background_image
+ * @function backgroundImage
  * @param {MarkdownIt} md markdown-it instance.
  */
-function backgroundImage(md) {
+function _backgroundImage(md) {
   parse(md)
   apply(md)
   advanced(md)
 }
 
-export default marpitPlugin(backgroundImage)
+export const backgroundImage = marpitPlugin(_backgroundImage)
+export default backgroundImage

src/markdown/background_image/advanced.js

@@ -1,6 +1,6 @@
 /** @module */
 import InlineStyle from '../../helpers/inline_style'
-import wrapTokens from '../../helpers/wrap_tokens'
+import { wrapTokens } from '../../helpers/wrap_tokens'
 import marpitPlugin from '../../plugin'
 
 /**
@@ -10,10 +10,10 @@ import marpitPlugin from '../../plugin'
  * element(s) instead of CSS backgrounds. It works by creating the isolated
  * layer into inline SVG.
  *
- * @alias module:markdown/background_image/advanced
+ * @function advancedBackground
  * @param {MarkdownIt} md markdown-it instance.
  */
-function advancedBackground(md) {
+function _advancedBackground(md) {
   md.core.ruler.after(
     'marpit_directives_apply',
     'marpit_advanced_background',
@@ -157,4 +157,5 @@ function advancedBackground(md) {
   )
 }
 
-export default marpitPlugin(advancedBackground)
+export const advancedBackground = marpitPlugin(_advancedBackground)
+export default advancedBackground

src/markdown/background_image/apply.js

@@ -9,10 +9,10 @@ import marpitPlugin from '../../plugin'
  * When inline SVG is enabled, it will reshape meta for advanced process instead
  * of converting to directives.
  *
- * @alias module:markdown/background_image/apply
+ * @function backgroundImageApply
  * @param {MarkdownIt} md markdown-it instance.
  */
-function backgroundImageApply(md) {
+function _backgroundImageApply(md) {
   md.core.ruler.after(
     'marpit_inline_svg',
     'marpit_apply_background_image',
@@ -115,4 +115,5 @@ function backgroundImageApply(md) {
   )
 }
 
-export default marpitPlugin(backgroundImageApply)
+export const backgroundImageApply = marpitPlugin(_backgroundImageApply)
+export default backgroundImageApply

src/markdown/background_image/parse.js

@@ -18,10 +18,10 @@ const splitSizeMatcher = /^(left|right)(?::((?:\d*\.)?\d+%))?$/
  *
  * Furthermore, it parses additional keywords needed for background image.
  *
- * @alias module:markdown/background_image/parse
+ * @function backgroundImageParse
  * @param {MarkdownIt} md markdown-it instance.
  */
-function backgroundImageParse(md) {
+function _backgroundImageParse(md) {
   md.inline.ruler2.after(
     'marpit_parse_image',
     'marpit_background_image',
@@ -75,4 +75,5 @@ function backgroundImageParse(md) {
   )
 }
 
-export default marpitPlugin(backgroundImageParse)
+export const backgroundImageParse = marpitPlugin(_backgroundImageParse)
+export default backgroundImageParse

src/markdown/collect.js

@@ -9,10 +9,10 @@ import marpitPlugin from '../plugin'
  * Marpit instance. It would use in the returned object from
  * {@link Marpit#render}.
  *
- * @alias module:markdown/collect
+ * @function collect
  * @param {MarkdownIt} md markdown-it instance.
  */
-function collect(md) {
+function _collect(md) {
   const { marpit } = md
 
   md.core.ruler.push('marpit_collect', (state) => {
@@ -61,4 +61,5 @@ function collect(md) {
   })
 }
 
-export default marpitPlugin(collect)
+export const collect = marpitPlugin(_collect)
+export default collect

src/markdown/comment.js

@@ -1,6 +1,6 @@
 /** @module */
 import marpitPlugin from '../plugin'
-import yaml from './directives/yaml'
+import { yaml } from './directives/yaml'
 
 const commentMatcher = /<!--+\s*([\s\S]*?)\s*--+>/
 const commentMatcherOpening = /^<!--/
@@ -28,10 +28,10 @@ export function markAsParsed(token, kind) {
  * Parse HTML comment as token. Comments will strip regardless of html setting
  * provided by markdown-it.
  *
- * @alias module:markdown/comment
+ * @function comment
  * @param {MarkdownIt} md markdown-it instance.
  */
-function comment(md) {
+function _comment(md) {
   const parse = (token, content) => {
     const parsed = yaml(content, !!md.marpit.options.looseYAML)
 
@@ -126,4 +126,5 @@ function comment(md) {
   )
 }
 
-export default marpitPlugin(comment)
+export const comment = marpitPlugin(_comment)
+export default comment

src/markdown/container.js

@@ -1,15 +1,15 @@
 /** @module */
-import wrapArray from '../helpers/wrap_array'
-import wrapTokens from '../helpers/wrap_tokens'
+import { wrapArray } from '../helpers/wrap_array'
+import { wrapTokens } from '../helpers/wrap_tokens'
 import marpitPlugin from '../plugin'
 
 /**
  * Marpit container plugin.
  *
- * @alias module:markdown/container
+ * @function container
  * @param {MarkdownIt} md markdown-it instance.
  */
-function container(md) {
+function _container(md) {
   const containers = wrapArray(md.marpit.options.container)
   if (!containers) return
 
@@ -28,4 +28,5 @@ function container(md) {
   })
 }
 
-export default marpitPlugin(container)
+export const container = marpitPlugin(_container)
+export default container

src/markdown/directives/apply.js

@@ -7,15 +7,15 @@ import builtInDirectives from './directives'
 /**
  * Apply parsed Marpit directives to markdown-it tokens.
  *
- * @alias module:markdown/directives/apply
+ * @function apply
  * @param {MarkdownIt} md markdown-it instance.
  * @param {Object} [opts]
  * @param {boolean} [opts.dataset=true] Assigns directives as HTML data
  *     attributes of each section tag.
  * @param {boolean} [opts.css=true] Assigns directives as CSS Custom Properties
  *     of each section tag.
  */
-function apply(md, opts = {}) {
+function _apply(md, opts = {}) {
   const { marpit } = md
 
   const dataset = opts.dataset === undefined ? true : !!opts.dataset
@@ -103,4 +103,5 @@ function apply(md, opts = {}) {
   )
 }
 
-export default marpitPlugin(apply)
+export const apply = marpitPlugin(_apply)
+export default apply

src/markdown/directives/parse.js

@@ -3,7 +3,7 @@ import MarkdownItFrontMatter from 'markdown-it-front-matter'
 import marpitPlugin from '../../plugin'
 import { markAsParsed } from '../comment'
 import * as directives from './directives'
-import yaml from './yaml'
+import { yaml } from './yaml'
 
 const isDirectiveComment = (token) =>
   token.type === 'marpit_comment' && token.meta.marpitParsedDirectives
@@ -14,14 +14,14 @@ const isDirectiveComment = (token) =>
  * Marpit comment plugin ans slide plugin requires already loaded to
  * markdown-it instance.
  *
- * @alias module:markdown/directives/parse
+ * @function parse
  * @param {MarkdownIt} md markdown-it instance.
  * @param {Object} [opts]
  * @param {boolean} [opts.frontMatter=true] Switch feature to support YAML
  *     front-matter. If true, you can use Jekyll style directive setting to the
  *     first page.
  */
-function parse(md, opts = {}) {
+function _parse(md, opts = {}) {
   const { marpit } = md
 
   const applyBuiltinDirectives = (newProps, builtinDirectives) => {
@@ -213,4 +213,5 @@ function parse(md, opts = {}) {
   })
 }
 
-export default marpitPlugin(parse)
+export const parse = marpitPlugin(_parse)
+export default parse

src/markdown/directives/yaml.js

@@ -54,7 +54,7 @@ function convertLoose(text, looseDirectives) {
 /**
  * Parse text as YAML by using js-yaml's FAILSAFE_SCHEMA.
  *
- * @alias module:markdown/directives/yaml
+ * @function yaml
  * @param {String} text Target text.
  * @param {boolean|string[]} [looseDirectives=false] By setting `true`, it try
  *     to parse as loose YAML only in defined Marpit built-in directives. You
@@ -63,7 +63,7 @@ function convertLoose(text, looseDirectives) {
  * @returns {Object|false} Return parse result, or `false` when failed to parse.
  */
 
-export default (text, looseDirectives = false) =>
+export const yaml = (text, looseDirectives = false) =>
   parse(
     looseDirectives
       ? convertLoose(text, [
@@ -72,3 +72,5 @@ export default (text, looseDirectives = false) =>
         ])
       : text
   )
+
+export default yaml

src/markdown/fragment.js

@@ -6,10 +6,10 @@ const fragmentedListMarkups = ['*', ')']
 /**
  * Marpit fragment plugin.
  *
- * @alias module:markdown/fragment
+ * @function fragment
  * @param {MarkdownIt} md markdown-it instance.
  */
-function fragment(md) {
+function _fragment(md) {
   // Fragmented list
   md.core.ruler.after('marpit_directives_parse', 'marpit_fragment', (state) => {
     if (state.inlineMode) return
@@ -49,4 +49,5 @@ function fragment(md) {
   })
 }
 
-export default marpitPlugin(fragment)
+export const fragment = marpitPlugin(_fragment)
+export default fragment

src/markdown/header_and_footer.js

@@ -1,16 +1,16 @@
 /** @module */
-import wrapTokens from '../helpers/wrap_tokens'
+import { wrapTokens } from '../helpers/wrap_tokens'
 import marpitPlugin from '../plugin'
 
 /**
  * Marpit header and footer plugin.
  *
  * At each slide, add header and footer that are provided by directives.
  *
- * @alias module:markdown/header_and_footer
+ * @function headerAndFooter
  * @param {MarkdownIt} md markdown-it instance.
  */
-function headerAndFooter(md) {
+function _headerAndFooter(md) {
   md.core.ruler.after(
     'marpit_directives_apply',
     'marpit_header_and_footer',
@@ -68,4 +68,5 @@ function headerAndFooter(md) {
   )
 }
 
-export default marpitPlugin(headerAndFooter)
+export const headerAndFooter = marpitPlugin(_headerAndFooter)
+export default headerAndFooter

src/markdown/heading_divider.js

@@ -1,5 +1,5 @@
 /** @module */
-import split from '../helpers/split'
+import { split } from '../helpers/split'
 import marpitPlugin from '../plugin'
 
 /**
@@ -8,10 +8,10 @@ import marpitPlugin from '../plugin'
  * Start a new slide page at before of headings by prepending hidden `<hr>`
  * elements.
  *
- * @alias module:markdown/heading_divider
+ * @function headingDivider
  * @param {MarkdownIt} md markdown-it instance.
  */
-function headingDivider(md) {
+function _headingDivider(md) {
   const { marpit } = md
 
   md.core.ruler.before('marpit_slide', 'marpit_heading_divider', (state) => {
@@ -56,4 +56,5 @@ function headingDivider(md) {
   })
 }
 
-export default marpitPlugin(headingDivider)
+export const headingDivider = marpitPlugin(_headingDivider)
+export default headingDivider

src/markdown/image.js

@@ -6,12 +6,13 @@ import parse from './image/parse'
 /**
  * Marpit image plugin.
  *
- * @alias module:markdown/image
+ * @function image
  * @param {MarkdownIt} md markdown-it instance.
  */
-function image(md) {
+function _image(md) {
   parse(md)
   apply(md)
 }
 
-export default marpitPlugin(image)
+export const image = marpitPlugin(_image)
+export default image