convert-vue2-vue3-comp.js
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Raw
const header = [
`import SectionNode from '@/components/sections/SectionNode.vue'`
]
const exported = {
name: "SectionNode",
props: {
node: Object
},
methods: {
gotoHeader() {
const element = document.getElementById(this.node.key)
if(element) element.scrollIntoView()
else console.warn(`Element not found: ${this.node.key}`)
}
}
};
// end
function cleanCode(input) {
return input
.replace(/this\.([a-zA-Z$_]+)\(/g, '$1(')
.replace(/this\.([a-zA-Z$_]+)/g, '$1.value')
.replace(/\$emit/g, 'emit')
.replace(/\$(route|router)\.value/g, '$1')
}
function objToStr(input) {
return JSON.stringify(input, (key, val) => {
if(typeof(val) === "function") {
val = `-${val.name}-`
}
return val
}, 2)
.replace(/"([^"]+)":/g, '$1:')
.replace(/"-([a-zA-Z]+)-"/g, '$1')
}
function getProps() {
let output = ""
if(exported.props) {
output = `const props = defineProps(${objToStr(exported.props)})`
}
return output
}
function getData() {
let output = ""
if(exported.data) {
let data = exported.data()
for(var key in data) {
let v = data[key]
if(v && typeof v === "object") {
v = objToStr(data[key])
}
output += `let ${key} = ref(${v})\n`
}
}
return output
}
function getWatch() {
let output = ""
if(exported.watch) {
for(const key in exported.watch) {
let func = exported.watch[key].handler.toString()
.replace(/handler\((.*)\)\s*{(.*)}/s, (match, p1, p2) => {
return `(${p1}) => { ${cleanCode(p2)} }`
})
output += `watch(${key}, ${func})\n`
}
}
return output
}
function getComputed() {
let output = ""
if(exported.computed) {
for(const key in exported.computed) {
let func = exported.computed[key].toString()
.replace(new RegExp(`${key}\\s*\\((.*)\\)\\s*{(.*)}`,'s'), (match, p1, p2) => {
return `(${p1}) => { ${cleanCode(p2)} }`
})
output += `const ${key} = computed(${func})\n`
}
}
return output
}
function getMethods() {
let output = ""
if(exported.methods) {
for(const key in exported.methods) {
let func = exported.methods[key].toString()
.replace(/([a-zA-Z\s]+\s)?([a-zA-Z_]+)\s*\(([a-zA-Z,\s]*)\)\s*{(.*)}/s, (match, p1, p2, p3, p4) => {
return `${p1||''}function ${p2}(${p3}) {\n${cleanCode(p4)}\n}\n`
})
output += func
}
}
return output
}
function getHooks() {
let output = ""
if(exported.created) {
const rawfunc = exported.created.toString()
const func = rawfunc.slice(rawfunc.indexOf("{") + 1, rawfunc.lastIndexOf("}"));
output += `onBeforeMount(() => {\n${cleanCode(func)}\n})`
}
if(exported.mounted) {
const rawfunc = exported.mounted.toString()
const func = rawfunc.slice(rawfunc.indexOf("{") + 1, rawfunc.lastIndexOf("}"));
output += `onMounted(() => {\n${cleanCode(func)}\n})`
}
return output
}
let output = header.join("\n") + `\nimport { ref, watch, computed, onBeforeMount, onMounted, defineEmits } from 'vue'\n`
output += `import { useRoute, useRouter } from 'vue-router'\n\n`
output += `const emit = defineEmits([])\n`
output += `const route = useRoute()\nconst router = useRouter()\n`
output += getProps() + "\n"
output += getData() + "\n"
output += getWatch() + "\n"
output += getComputed() + "\n"
output += getMethods() + "\n"
output += getHooks() + "\n"
console.log(output)
| 1 | const header = [ |
| 2 | `import SectionNode from '@/components/sections/SectionNode.vue'` |
| 3 | ] |
| 4 | const exported = { |
| 5 | name: "SectionNode", |
| 6 | props: { |
| 7 | node: Object |
| 8 | }, |
| 9 | methods: { |
| 10 | gotoHeader() { |
| 11 | const element = document.getElementById(this.node.key) |
| 12 | if(element) element.scrollIntoView() |
| 13 | else console.warn(`Element not found: ${this.node.key}`) |
| 14 | } |
| 15 | } |
| 16 | }; |
| 17 | // end |
| 18 | |
| 19 | function cleanCode(input) { |
| 20 | return input |
| 21 | .replace(/this\.([a-zA-Z$_]+)\(/g, '$1(') |
| 22 | .replace(/this\.([a-zA-Z$_]+)/g, '$1.value') |
| 23 | .replace(/\$emit/g, 'emit') |
| 24 | .replace(/\$(route|router)\.value/g, '$1') |
| 25 | } |
| 26 | |
| 27 | function objToStr(input) { |
| 28 | return JSON.stringify(input, (key, val) => { |
| 29 | if(typeof(val) === "function") { |
| 30 | val = `-${val.name}-` |
| 31 | } |
| 32 | return val |
| 33 | }, 2) |
| 34 | .replace(/"([^"]+)":/g, '$1:') |
| 35 | .replace(/"-([a-zA-Z]+)-"/g, '$1') |
| 36 | } |
| 37 | |
| 38 | function getProps() { |
| 39 | let output = "" |
| 40 | if(exported.props) { |
| 41 | output = `const props = defineProps(${objToStr(exported.props)})` |
| 42 | } |
| 43 | return output |
| 44 | } |
| 45 | |
| 46 | function getData() { |
| 47 | let output = "" |
| 48 | if(exported.data) { |
| 49 | let data = exported.data() |
| 50 | for(var key in data) { |
| 51 | let v = data[key] |
| 52 | if(v && typeof v === "object") { |
| 53 | v = objToStr(data[key]) |
| 54 | } |
| 55 | output += `let ${key} = ref(${v})\n` |
| 56 | } |
| 57 | } |
| 58 | return output |
| 59 | } |
| 60 | |
| 61 | function getWatch() { |
| 62 | let output = "" |
| 63 | if(exported.watch) { |
| 64 | for(const key in exported.watch) { |
| 65 | let func = exported.watch[key].handler.toString() |
| 66 | .replace(/handler\((.*)\)\s*{(.*)}/s, (match, p1, p2) => { |
| 67 | return `(${p1}) => { ${cleanCode(p2)} }` |
| 68 | }) |
| 69 | output += `watch(${key}, ${func})\n` |
| 70 | } |
| 71 | } |
| 72 | return output |
| 73 | } |
| 74 | |
| 75 | function getComputed() { |
| 76 | let output = "" |
| 77 | if(exported.computed) { |
| 78 | for(const key in exported.computed) { |
| 79 | let func = exported.computed[key].toString() |
| 80 | .replace(new RegExp(`${key}\\s*\\((.*)\\)\\s*{(.*)}`,'s'), (match, p1, p2) => { |
| 81 | return `(${p1}) => { ${cleanCode(p2)} }` |
| 82 | }) |
| 83 | output += `const ${key} = computed(${func})\n` |
| 84 | } |
| 85 | } |
| 86 | return output |
| 87 | } |
| 88 | |
| 89 | function getMethods() { |
| 90 | let output = "" |
| 91 | if(exported.methods) { |
| 92 | for(const key in exported.methods) { |
| 93 | let func = exported.methods[key].toString() |
| 94 | .replace(/([a-zA-Z\s]+\s)?([a-zA-Z_]+)\s*\(([a-zA-Z,\s]*)\)\s*{(.*)}/s, (match, p1, p2, p3, p4) => { |
| 95 | return `${p1||''}function ${p2}(${p3}) {\n${cleanCode(p4)}\n}\n` |
| 96 | }) |
| 97 | output += func |
| 98 | } |
| 99 | } |
| 100 | return output |
| 101 | } |
| 102 | |
| 103 | function getHooks() { |
| 104 | let output = "" |
| 105 | if(exported.created) { |
| 106 | const rawfunc = exported.created.toString() |
| 107 | const func = rawfunc.slice(rawfunc.indexOf("{") + 1, rawfunc.lastIndexOf("}")); |
| 108 | output += `onBeforeMount(() => {\n${cleanCode(func)}\n})` |
| 109 | } |
| 110 | if(exported.mounted) { |
| 111 | const rawfunc = exported.mounted.toString() |
| 112 | const func = rawfunc.slice(rawfunc.indexOf("{") + 1, rawfunc.lastIndexOf("}")); |
| 113 | output += `onMounted(() => {\n${cleanCode(func)}\n})` |
| 114 | } |
| 115 | return output |
| 116 | } |
| 117 | |
| 118 | |
| 119 | let output = header.join("\n") + `\nimport { ref, watch, computed, onBeforeMount, onMounted, defineEmits } from 'vue'\n` |
| 120 | output += `import { useRoute, useRouter } from 'vue-router'\n\n` |
| 121 | output += `const emit = defineEmits([])\n` |
| 122 | output += `const route = useRoute()\nconst router = useRouter()\n` |
| 123 | output += getProps() + "\n" |
| 124 | output += getData() + "\n" |
| 125 | output += getWatch() + "\n" |
| 126 | output += getComputed() + "\n" |
| 127 | output += getMethods() + "\n" |
| 128 | output += getHooks() + "\n" |
| 129 | |
| 130 | console.log(output) |