145 lines
2.9 KiB
Vue
145 lines
2.9 KiB
Vue
<template>
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<div class="show-if-initialized" :class="{ initialized }">
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<pre ref="editor"></pre>
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</div>
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</template>
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<style lang="scss">
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.show-if-initialized {
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opacity: 0;
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&.initialized {
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opacity: 1;
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}
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& > * {
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transition: none;
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}
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}
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</style>
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<script>
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const DEFAULT_THEME = "twilight"
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import ace from "ace-builds";
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import "ace-builds/webpack-resolver";
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import jsonParse from '../functions/jsonParse';
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import debounce from '../functions/utils/debounce';
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export default {
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props: {
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value: {
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type: String,
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default: "",
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},
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theme: {
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type: String,
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required: false,
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},
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lang: {
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type: String,
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default: "json",
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},
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options: {
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type: Object,
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default: {},
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},
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},
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data() {
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return {
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initialized: false,
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editor: null,
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cacheValue: "",
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}
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},
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watch: {
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value(value) {
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if (value !== this.cacheValue) {
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this.editor.session.setValue(value, 1);
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this.cacheValue = value;
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this.provideLinting(value);
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}
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},
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theme() {
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this.initialized = false;
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this.editor.setTheme(`ace/theme/${this.defineTheme()}`, () => {
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this.$nextTick().then(() => {
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this.initialized = true;
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});
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});
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},
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lang(value) {
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this.editor.getSession().setMode("ace/mode/" + value)
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},
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options(value) {
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this.editor.setOptions(value)
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},
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},
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mounted() {
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const editor = ace.edit(this.$refs.editor, {
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mode: `ace/mode/${this.lang}`,
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...this.options,
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})
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// Set the theme and show the editor only after it's been set to prevent FOUC.
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editor.setTheme(`ace/theme/${this.defineTheme()}`, () => {
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this.$nextTick().then(() => {
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this.initialized = true;
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});
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});
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if (this.value) editor.setValue(this.value, 1);
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this.editor = editor
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this.cacheValue = this.value
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editor.on("change", () => {
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const content = editor.getValue();
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this.$emit("input", content);
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this.cacheValue = content;
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this.provideLinting(content);
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});
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this.provideLinting(this.value);
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},
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methods: {
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defineTheme() {
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if (this.theme) {
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return this.theme
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}
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return (
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this.$store.state.postwoman.settings.THEME_ACE_EDITOR || DEFAULT_THEME
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);
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},
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provideLinting: debounce(function (code) {
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if (this.lang === "json") {
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try {
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jsonParse(code);
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this.editor.session.setAnnotations([]);
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} catch (e) {
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const pos = this.editor.session.getDocument().indexToPosition(e.start, 0);
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this.editor.session.setAnnotations([
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{
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row: pos.row,
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column: pos.column,
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text: e.message,
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type: "error"
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}
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]);
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}
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}
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}, 2000)
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},
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destroyed() {
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this.editor.destroy();
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}
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};
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</script>
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