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// Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import { DiagnosticItem } from "../diagnostics.ts";
import { sendSync } from "./dispatch_json.ts";
export function formatDiagnostics(items: DiagnosticItem[]): string {
return sendSync("op_format_diagnostic", { items });
}
export interface Location {
filename: string;
line: number;
column: number;
}
export function applySourceMap(location: Location): Location {
const { filename, line, column } = location;
// On this side, line/column are 1 based, but in the source maps, they are
// 0 based, so we have to convert back and forth
const res = sendSync("op_apply_source_map", {
filename,
line: line - 1,
column: column - 1,
});
return {
filename: res.filename,
line: res.line + 1,
column: res.column + 1,
};
}
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