75 lines
1.9 KiB
TypeScript
75 lines
1.9 KiB
TypeScript
import type {
|
|
Completion,
|
|
CompletionContext,
|
|
CompletionResult,
|
|
CompletionSource,
|
|
} from "@codemirror/autocomplete"
|
|
import type { EditorView } from "@codemirror/view"
|
|
import { LANGUAGE } from "../types"
|
|
import { cpp } from "./cpp"
|
|
import { c } from "./c"
|
|
import { python } from "./python"
|
|
import { turtle } from "./turtle"
|
|
|
|
type ChineseCompletion = Pick<
|
|
Completion,
|
|
"label" | "detail" | "type" | "info" | "boost" | "apply"
|
|
> & { apply?: string | Completion["apply"] }
|
|
|
|
// 中文注释提示
|
|
const chineseAnnotations: Record<string, ChineseCompletion[]> = {
|
|
python,
|
|
turtle,
|
|
c,
|
|
cpp,
|
|
}
|
|
|
|
export function enhanceCompletion(language: LANGUAGE): CompletionSource {
|
|
return async function (
|
|
context: CompletionContext,
|
|
): Promise<CompletionResult | null> {
|
|
const word = context.matchBefore(/\w+/)
|
|
if (!word) return null
|
|
|
|
const completions: Completion[] = (chineseAnnotations[language] || []).map(
|
|
(completion) => {
|
|
const insertText =
|
|
typeof completion.apply === "string"
|
|
? completion.apply
|
|
: completion.label
|
|
const cursorOffset = insertText.includes("(")
|
|
? insertText.indexOf("(") + 1
|
|
: insertText.length
|
|
|
|
if (
|
|
(completion.type === "function" || completion.type === "method") &&
|
|
insertText.includes(")")
|
|
) {
|
|
return {
|
|
...completion,
|
|
apply: (
|
|
view: EditorView,
|
|
_c: Completion,
|
|
from: number,
|
|
to: number,
|
|
) => {
|
|
view.dispatch({
|
|
changes: { from, to, insert: insertText },
|
|
selection: { anchor: from + cursorOffset },
|
|
})
|
|
},
|
|
}
|
|
}
|
|
|
|
return completion
|
|
},
|
|
)
|
|
|
|
return {
|
|
from: word.from,
|
|
options: completions,
|
|
validFor: /^\w+$/,
|
|
}
|
|
}
|
|
}
|