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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| 'use strict' | ||
|
|
||
| var repeat = require('repeat-string') | ||
| var is = require('hast-util-is-element') | ||
| var resolve = require('../util/resolve') | ||
| var findSelectedOptions = require('../util/find-selected-options') | ||
|
|
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| module.exports = input | ||
|
|
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| // eslint-disable-next-line complexity | ||
| function input(h, node) { | ||
| var byId = h.nodeById | ||
| var props = node.properties | ||
| var value = props.value || props.placeholder | ||
| var list = props.list | ||
| var type = props.type | ||
| var values = [] | ||
| var length | ||
| var index | ||
| var results | ||
| var url | ||
| var text | ||
|
|
||
| if (props.disabled || props.type === 'hidden' || props.type === 'file') { | ||
| return | ||
| } | ||
|
|
||
| if (type === 'checkbox' || type === 'radio') { | ||
| return {type: 'text', value: '[' + (props.checked ? 'x' : ' ') + ']'} | ||
| } | ||
|
|
||
| if (type === 'image' && props.alt) { | ||
| values = [[props.alt]] | ||
| } else if (value) { | ||
| values = [[value]] | ||
| } else if ( | ||
| list && | ||
| type !== 'password' && // `list` is not supported on `password` | ||
| type !== 'file' && // …or `file` | ||
| type !== 'submit' && // …or `submit` | ||
| type !== 'reset' && // …or `reset` | ||
| type !== 'button' && // …or `button` | ||
| list in byId && | ||
| is(byId[list], 'datalist') | ||
| ) { | ||
| values = findSelectedOptions(byId[list], props) | ||
| } | ||
|
|
||
| if (values.length === 0) { | ||
| return | ||
| } | ||
|
|
||
| // Passwords don’t support `list`. | ||
| if (type === 'password') { | ||
| values[0] = [repeat('•', values[0][0].length)] | ||
| } | ||
|
|
||
| // Images don’t support `list`. | ||
| if (type === 'image') { | ||
| return h(node, 'image', { | ||
| url: resolve(h, props.src), | ||
| title: props.title || null, | ||
| alt: values[0][0] | ||
| }) | ||
| } | ||
|
|
||
| length = values.length | ||
| index = -1 | ||
| results = [] | ||
|
|
||
| if (type !== 'url' && type !== 'email') { | ||
| while (++index < length) { | ||
| value = values[index] | ||
| results.push(value[1] ? value[1] + ' (' + value[0] + ')' : value[0]) | ||
| } | ||
|
|
||
| return h.augment(node, {type: 'text', value: results.join(', ')}) | ||
| } | ||
|
|
||
| while (++index < length) { | ||
| value = values[index] | ||
| text = resolve(h, value[0]) | ||
| url = type === 'email' ? 'mailto:' + text : text | ||
|
|
||
| results.push( | ||
| h(node, 'link', {title: null, url: url}, [ | ||
| {type: 'text', value: value[1] || text} | ||
| ]) | ||
| ) | ||
|
|
||
| if (index !== length - 1) { | ||
| results.push({type: 'text', value: ', '}) | ||
| } | ||
| } | ||
|
|
||
| return results | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| 'use strict' | ||
|
|
||
| var findSelectedOptions = require('../util/find-selected-options') | ||
|
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| module.exports = select | ||
|
|
||
| function select(h, node) { | ||
| var values = findSelectedOptions(node) | ||
| var length = values.length | ||
| var index = -1 | ||
| var results = [] | ||
| var value | ||
|
|
||
| while (++index < length) { | ||
| value = values[index] | ||
| results.push(value[1] ? value[1] + ' (' + value[0] + ')' : value[0]) | ||
| } | ||
|
|
||
| if (results.length !== 0) { | ||
| return h.augment(node, { | ||
| type: 'text', | ||
| value: results.join(', ') | ||
| }) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| 'use strict' | ||
|
|
||
| var toText = require('hast-util-to-text') | ||
|
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| module.exports = textarea | ||
|
|
||
| function textarea(h, node) { | ||
| return h.augment(node, {type: 'text', value: toText(node)}) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| 'use strict' | ||
|
|
||
| var is = require('hast-util-is-element') | ||
| var has = require('hast-util-has-property') | ||
| var toText = require('hast-util-to-text') | ||
|
|
||
| module.exports = findSelectedOptions | ||
|
|
||
| function findSelectedOptions(node, properties) { | ||
| var props = properties || node.properties | ||
| var multiple = props.multiple | ||
| var size = Math.min(parseInt(props.size, 10), 0) || (multiple ? 4 : 1) | ||
| var options = findOptions(node) | ||
| var length = options.length | ||
| var index = -1 | ||
| var selectedOptions = [] | ||
| var values = [] | ||
| var option | ||
| var list | ||
| var content | ||
| var label | ||
| var value | ||
|
|
||
| while (++index < length) { | ||
| option = options[index] | ||
|
|
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| if (option.properties.selected) { | ||
| selectedOptions.push(option) | ||
| } | ||
| } | ||
|
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| list = selectedOptions.length === 0 ? options : selectedOptions | ||
| options = list.slice(0, size) | ||
| length = options.length | ||
| index = -1 | ||
|
|
||
| while (++index < length) { | ||
| option = options[index] | ||
| content = toText(option) | ||
| label = content || option.properties.label | ||
| value = option.properties.value || content | ||
|
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| values.push([value, label === value ? null : label]) | ||
| } | ||
|
|
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| return values | ||
| } | ||
|
|
||
| function findOptions(node) { | ||
| var children = node.children | ||
| var length = children.length | ||
| var index = -1 | ||
| var results = [] | ||
| var child | ||
|
|
||
| while (++index < length) { | ||
| child = children[index] | ||
|
|
||
| if (is(child, 'option')) { | ||
| if (!has(child, 'disabled')) { | ||
| results.push(child) | ||
| } | ||
| } else if ('children' in child) { | ||
| results = results.concat(findOptions(child)) | ||
| } | ||
| } | ||
|
|
||
| return results | ||
| } |
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