Function createPatternMatcher

test/fixtures/snapshot/typescript.js:142410–142425

(pattern)

        };
    }
    function createPatternMatcher(pattern) {
        // We'll often see the same candidate string many times when searching (For example, when
        // we see the name of a module that is used everywhere, or the name of an overload).  As
        // such, we cache the information we compute about the candidate for the life of this
        // pattern matcher so we don't have to compute it multiple times.
        var stringToWordSpans = new ts.Map();
        var dotSeparatedSegments = pattern.trim().split(".").map(function (p) { return createSegment(p.trim()); });
        // A segment is considered invalid if we couldn't find any words in it.
        if (dotSeparatedSegments.some(function (segment) { return !segment.subWordTextChunks.length; }))
            return undefined;
        return {
            getFullMatch: function (containers, candidate) { return getFullMatch(containers, candidate, dotSeparatedSegments, stringToWordSpans); },
            getMatchForLastSegmentOfPattern: function (candidate) { return matchSegment(candidate, ts.last(dotSeparatedSegments), stringToWordSpans); },
            patternContainsDots: dotSeparatedSegments.length > 1
        };
    }
    ts.createPatternMatcher = createPatternMatcher;
    function getFullMatch(candidateContainers, candidate, dotSeparatedSegments, stringToWordSpans) {
        // First, check that the last part of the dot separated pattern matches the name of the