| 1 | ;
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| 2 | Object.defineProperty(exports, "__esModule", { value: true });
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| 3 | exports.GraphIdManager = void 0;
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| 4 | require("source-map-support/register");
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| 5 | // TODO should I get rid of the lib above for production browser build?
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| 6 | /* pvjson: "id" is a required property.
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| 7 | * GPML2013a: GraphId is sometimes optional, e.g., for Groups or Anchors.
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| 8 | * GPML2017: supposed to make GraphId required.
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| 9 | *
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| 10 | * When converting GPML2013a, we fill in any missing GraphIds so that any
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| 11 | * element that MAY have a GraphId DOES have one.
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| 12 | * If the GraphId is already specified, we don't change it.
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| 13 | * If it is not specified, we want to generate one with these properties:
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| 14 | * 1) Stability/Purity: you can convert the same GPML file any number of times
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| 15 | * and always get the same pvjson output.
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| 16 | * 2) Uniqueness: don't clobber an existing GraphId in the pathway.
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| 17 | *
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| 18 | * The PathVisio algorithm for GraphId generation is basically:
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| 19 | *
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| 20 | * GraphId = RandomValue + IncrementingValue
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| 21 | *
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| 22 | * where IncrementingValue is generated by starting with a hex value of
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| 23 | * "0xa00" for the first GraphId and incrementing that value for each
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| 24 | * subsequent GraphId:
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| 25 | * https://github.com/PathVisio/pathvisio/blob/3cb194f120de550ef2e102877965bed3c54a6a75/modules/org.pathvisio.core/src/org/pathvisio/core/biopax/BiopaxElement.java#L245
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| 26 | *
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| 27 | * We want a stable output, so instead of using a random value, we use the
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| 28 | * namespace "pvjsgeneratedid", and since that's a string, we must append
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| 29 | * the IncrementingValue instead of adding it:
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| 30 | *
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| 31 | * GraphId = "pvjsgeneratedid" + IncrementingValue
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| 32 | */
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| 33 | var GraphIdManager = /** @class */ (function () {
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| 34 | function GraphIdManager() {
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| 35 | this.namespace = "pvjsgeneratedid";
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| 36 | this.incrementingValueAsInt = parseInt("0xa00", 16);
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| 37 | }
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| 38 | GraphIdManager.prototype.generateAndRecord = function () {
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| 39 | this.incrementingValueAsInt += 1;
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| 40 | // NOTE: the namespace is not part of incrementingValueAsInt
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| 41 | return this.namespace + this.incrementingValueAsInt.toString(16);
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| 42 | };
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| 43 | GraphIdManager.prototype.recordExisting = function (graphIdAsHex) {
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| 44 | var incrementingValueAsInt = this.incrementingValueAsInt;
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| 45 | var graphIdAsInt = parseInt(graphIdAsHex, 16);
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| 46 | // NOTE: this graphIdAsInt does not refer to exactly the same thing as PathVisio's
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| 47 | // IncrementingValue, because it's the sum of RandomValue and IncrementingValue.
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| 48 | if (graphIdAsInt > incrementingValueAsInt) {
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| 49 | this.incrementingValueAsInt = graphIdAsInt;
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| 50 | }
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| 51 | };
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| 52 | return GraphIdManager;
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| 53 | }());
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| 54 | exports.GraphIdManager = GraphIdManager;
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| 55 | //# sourceMappingURL=data:application/json;base64,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 |
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