Function getFixableErrorSpanExpression

test/fixtures/snapshot/typescript.js:129393–129405

(sourceFile, span)

    ts.getRefactorContextSpan = getRefactorContextSpan;
    /* @internal */
    function getFixableErrorSpanExpression(sourceFile, span) {
        var token = getTokenAtPosition(sourceFile, span.start);
        // Checker has already done work to determine that await might be possible, and has attached
        // related info to the node, so start by finding the expression that exactly matches up
        // with the diagnostic range.
        var expression = ts.findAncestor(token, function (node) {
            if (node.getStart(sourceFile) < span.start || node.getEnd() > ts.textSpanEnd(span)) {
                return "quit";
            }
            return ts.isExpression(node) && textSpansEqual(span, createTextSpanFromNode(node, sourceFile));
        });
        return expression;
    }
    ts.getFixableErrorSpanExpression = getFixableErrorSpanExpression;
    function mapOneOrMany(valueOrArray, f, resultSelector) {
        if (resultSelector === void 0) { resultSelector = ts.identity; }