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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | 33x 33x 2332x 911x 1421x 33x 1760x 1760x 1964x 911x 133x 133x 911x 911x 1421x 1421x | import {
TestElement,
TestNode,
NodeTypes,
TestText,
TestComment
} from './nodeOps'
import { isOn } from '@vue/shared'
export function serialize(
node: TestNode,
indent: number = 0,
depth: number = 0
): string {
if (node.type === NodeTypes.ELEMENT) {
return serializeElement(node, indent, depth)
} else {
return serializeText(node, indent, depth)
}
}
export function serializeInner(
node: TestElement,
indent: number = 0,
depth: number = 0
) {
const newLine = indent ? `\n` : ``
return node.children.length
? newLine +
node.children.map(c => serialize(c, indent, depth + 1)).join(newLine) +
newLine
: ``
}
function serializeElement(
node: TestElement,
indent: number,
depth: number
): string {
const props = Object.keys(node.props)
.map(key => {
const value = node.props[key]
return isOn(key) || value == null
? ``
: value === ``
? key
: `${key}=${JSON.stringify(value)}`
})
.filter(Boolean)
.join(' ')
const padding = indent ? ` `.repeat(indent).repeat(depth) : ``
return (
`${padding}<${node.tag}${props ? ` ${props}` : ``}>` +
`${serializeInner(node, indent, depth)}` +
`${padding}</${node.tag}>`
)
}
function serializeText(
node: TestText | TestComment,
indent: number,
depth: number
): string {
const padding = indent ? ` `.repeat(indent).repeat(depth) : ``
return (
padding +
(node.type === NodeTypes.COMMENT ? `<!--${node.text}-->` : node.text)
)
}
|