MonacoEditor.vue
3.09 KB
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<template>
<div ref="editor" class="main"></div>
</template>
<script>
import * as monaco from "monaco-editor";
import createSqlCompleter from "./util/sql-completion";
import createJavascriptCompleter from "./util/javascript-completion";
import registerLanguage from "./util/log-language";
const global = {};
const getHints = model => {
let id = model.id.substring(6);
return (global[id] && global[id].hints) || [];
};
monaco.languages.registerCompletionItemProvider(
"sql",
createSqlCompleter(getHints)
);
monaco.languages.registerCompletionItemProvider(
"javascript",
createJavascriptCompleter(getHints)
);
registerLanguage(monaco);
/**
* monaco options
* https://microsoft.github.io/monaco-editor/api/interfaces/monaco.editor.istandaloneeditorconstructionoptions.html
*/
export default {
props: {
options: {
type: Object,
default() {
return {};
}
},
value: {
type: String,
required: false
},
language: {
type: String
},
hints: {
type: Array,
default() {
return [];
}
}
},
name: "MonacoEditor",
data() {
return {
editorInstance: null,
defaultOptions: {
theme: "vs-dark",
fontSize: 14
}
};
},
watch: {
value() {
if (this.value !== this.editorInstance.getValue()) {
this.editorInstance.setValue(this.value);
}
}
},
mounted() {
this.initEditor();
global[this.editorInstance._id] = this;
window.addEventListener("resize", this.layout);
},
destroyed() {
this.editorInstance.dispose();
global[this.editorInstance._id] = null;
window.removeEventListener("resize", this.layout);
},
methods: {
layout() {
this.editorInstance.layout();
},
undo() {
this.editorInstance.trigger("anyString", "undo");
this.onValueChange();
},
redo() {
this.editorInstance.trigger("anyString", "redo");
this.onValueChange();
},
getOptions() {
let props = { value: this.value };
this.language !== undefined && (props.language = this.language);
let options = Object.assign({}, this.defaultOptions, this.options, props);
return options;
},
onValueChange() {
this.$emit("input", this.editorInstance.getValue());
this.$emit("change", this.editorInstance.getValue());
},
initEditor() {
this.MonacoEnvironment = {
getWorkerUrl: function() {
return "./editor.worker.bundle.js";
}
};
this.editorInstance = monaco.editor.create(
this.$refs.editor,
this.getOptions()
);
this.editorInstance.onContextMenu(e => {
this.$emit("contextmenu", e);
});
this.editorInstance.onDidChangeModelContent(() => {
this.onValueChange();
});
this.editorInstance.addCommand(
monaco.KeyMod.CtrlCmd | monaco.KeyCode.KEY_S,
() => {
this.$emit("save", this.editorInstance.getValue());
}
);
}
}
};
</script>
<style scoped>
.main /deep/ .view-lines * {
font-family: Consolas, "Courier New", monospace !important;
}
</style>