Function shouldEmitBlockFunctionBodyOnSingleLine

test/fixtures/snapshot/typescript.js:112797–112826

(body)

            emitTypeAnnotation(node.type);
        }
        function shouldEmitBlockFunctionBodyOnSingleLine(body) {
            // We must emit a function body as a single-line body in the following case:
            // * The body has NodeEmitFlags.SingleLine specified.
            // We must emit a function body as a multi-line body in the following cases:
            // * The body is explicitly marked as multi-line.
            // * A non-synthesized body's start and end position are on different lines.
            // * Any statement in the body starts on a new line.
            if (ts.getEmitFlags(body) & 1 /* EmitFlags.SingleLine */) {
                return true;
            }
            if (body.multiLine) {
                return false;
            }
            if (!ts.nodeIsSynthesized(body) && currentSourceFile && !ts.rangeIsOnSingleLine(body, currentSourceFile)) {
                return false;
            }
            if (getLeadingLineTerminatorCount(body, body.statements, 2 /* ListFormat.PreserveLines */)
                || getClosingLineTerminatorCount(body, body.statements, 2 /* ListFormat.PreserveLines */)) {
                return false;
            }
            var previousStatement;
            for (var _a = 0, _b = body.statements; _a < _b.length; _a++) {
                var statement = _b[_a];
                if (getSeparatingLineTerminatorCount(previousStatement, statement, 2 /* ListFormat.PreserveLines */) > 0) {
                    return false;
                }
                previousStatement = statement;
            }
            return true;
        }
        function emitBlockFunctionBody(body) {
            onBeforeEmitNode === null || onBeforeEmitNode === void 0 ? void 0 : onBeforeEmitNode(body);
            writeSpace();