@1771technologies/lytenyte-pro/dist/expressions/plugins/quoted-identifier.js

Blazingly fast headless React data grid with 100s of features.

import { scanString } from "../lexer/tokenize/scan-string.js";
import { current, advance } from "../parser/parser-context.js";
import { ExpressionError } from "../errors/expression-error.js";
export const quotedIdentifierPlugin = {
    name: "quoted-identifier",
    scan(source, pos) {
        if (source[pos] !== "@")
            return null;
        const next = source[pos + 1];
        if (next !== '"' && next !== "'")
            return null;
        try {
            const r = scanString(source, pos + 1);
            // Store the full source text (@"Age Group") so the token overlay renders correctly.
            return { type: "QuotedIdentifier", value: source.slice(pos, r.end), end: r.end };
        }
        catch (e) {
            // Rethrow with start=pos so the ExpressionError token covers the leading @ character.
            // Without this, scanString reports start at the opening quote (pos+1), leaving @ uncovered.
            if (e instanceof ExpressionError) {
                throw new ExpressionError(e.rawMessage, { source, start: pos, end: e.end });
            }
            throw e;
        }
    },
    parsePrefix(ctx) {
        const tok = current(ctx);
        if (tok.type !== "QuotedIdentifier")
            return null;
        advance(ctx);
        // Strip the leading @" (or @') and the trailing quote to get the bare identifier name.
        const name = tok.value.slice(2, -1);
        return { type: "Identifier", name, start: tok.start, end: tok.end };
    },
};