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@@ -1,163 +0,0 @@
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-interface ContentDifferentialComparisonResult {
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- matching : Array<Thing | typeof Thing | ContentDifferential | ContentMarker>;
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- unmatched : Array<Thing | typeof Thing | ContentDifferential | ContentMarker>;
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-}
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-
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-class ContentDifferential {
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- public nouns : Array<Thing | typeof Thing | ContentDifferential | ContentMarker> = [];
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- public score : number = 0;
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-
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- public constructor (...nouns : Array<any>) {
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- this.addNoun(...nouns);
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- }
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-
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- public addNoun (...nouns : Array<any>) {
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- nouns.forEach(noun => {
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- if (noun != undefined) {
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- this.nouns.push(noun);
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- }
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- });
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- this.score = this.getScore();
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- return this;
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- }
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-
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- public getNouns () {
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- return this.nouns;
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- }
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-
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- public replaceNouns (...nouns : Array<any>) {
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- this.nouns = nouns;
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- return this;
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- }
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-
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- public isMatch (cd : ContentDifferential, allowPartial = false) {
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- let check = this.getUnmatched(cd);
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- if ((allowPartial || (check.unmatched.length) <= 0) && check.matching.length == 0) {
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- return true;
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- } else if ((allowPartial || (check.unmatched.length) <= 0) && check.matching.length > 0) {
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- for (let i = 0; i < check.matching.length; i++) {
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- if (!(check.matching[i] instanceof AdaptiveDifferential && (<AdaptiveDifferential> <unknown> check.matching[i]).countsAs == -1)) {
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- return false;
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- }
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- return true;
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- }
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- } else if (check.matching.length == 0) {
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- for (let i = 0; i < check.unmatched.length; i++) {
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- if (!(check.unmatched[i] instanceof ContentMarker)) {
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- return false;
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- } else {
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- if ((<ContentMarker> check.unmatched[i]).isImportant()) {
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- return false;
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- }
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- }
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- }
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- return true;
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- }
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- return false;
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- }
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-
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- public getUnmatched (cd : ContentDifferential) : ContentDifferentialComparisonResult {
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- let unmatched = cd.nouns.slice();
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- let matching = this.nouns.slice();
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- for (let i = matching.length - 1; i >= 0; i--) {
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- for (let k = unmatched.length - 1; k >= 0; k--) {
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- if (ContentDifferential.compareNouns(matching[i], unmatched[k])) {
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- unmatched.splice(k, 1);
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- matching.splice(i, 1);
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- break;
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- }
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- }
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- }
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- return {
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- matching : matching,
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- unmatched : unmatched
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- };
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- }
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-
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- public getScore () {
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- let highest = 0;
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-
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- this.nouns.forEach((noun) => {
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- highest += ContentDifferential.getNounLevel(noun);
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- });
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-
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- return highest;
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- }
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-
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- public static getNounLevel (noun : Thing | typeof Thing | ContentDifferential | ContentMarker) {
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- if (noun == undefined || noun == null) {
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- return 0;
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- } else if (noun instanceof AdaptiveDifferential) {
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- return noun.getScore();
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- } else if (typeof noun == "function") {
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- if (<any>noun.prototype instanceof Thing) {
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- let specifity = 2; // Vague Thing
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- let parentClass = Object.getPrototypeOf(noun);
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- while (parentClass != Thing) {
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- specifity += 0.1;
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- parentClass = Object.getPrototypeOf(parentClass);
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- }
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- return specifity;
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- } else {
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- return 2.5; // It's not a "Thing", so it's probably a weird class, which is kind of specific
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- }
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- } else if (noun instanceof Thing) {
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- return 4; // Specific thing
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- } else if (noun instanceof ContentDifferential) {
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- return 1; // Minor thing
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- } else {
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- return 0.5;
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- }
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- }
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-
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- public static compareNouns (a : Thing | typeof Thing | ContentDifferential | ContentMarker, b : Thing | typeof Thing | ContentDifferential | ContentMarker) {
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- if (a == undefined || a == null) {
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- return true;
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- }
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- if (a instanceof AdaptiveDifferential) {
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- //console.log(a, b, a.isMatch(b));
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- return a.isMatch(b);
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- } else if (typeof a == "function") {
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- // b must inherit a or be a
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- return b == a || b instanceof a || (typeof b == "function" && (<any>b).prototype instanceof a)
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- } else if (a instanceof Thing) {
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- // b must be a
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- return b == a;
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- }
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- return a === b;
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- }
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-
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- public static isMatch (matchFrom : Array<ContentDifferential>, matchAgainst : Array<ContentDifferential>) {
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- let unmatched = matchAgainst.slice();
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- let matching = matchFrom.slice();
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- for (let i = matching.length - 1; i >= 0; i--) {
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- for (let k = unmatched.length - 1; k >= 0; k--) {
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- if (matching[i].isMatch(unmatched[k])) {
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- unmatched.splice(k, 1);
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- matching.splice(i, 1);
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- break;
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- }
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- }
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- }
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- if (unmatched.length == 0 && matching.length == 0) {
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- return true;
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- } else if (unmatched.length == 0) {
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- // Check if the only thing missing are unimportant ContentMarkers
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- for (let i = 0; i < matching.length; i++) {
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- let nouns = matching[i].getNouns();
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- for (let k = 0; k < nouns.length; k++) {
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- if (!(nouns[k] instanceof ContentMarker)) {
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- return false;
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- } else {
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- if ((<ContentMarker> nouns[k]).isImportant()) {
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- return false;
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- }
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- }
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- }
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- }
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- // Nothing important found
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- return true;
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- }
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- return false;
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- }
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-}
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