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@featurevisor/sdk - npm Package Compare versions

Comparing version 1.3.0 to 1.11.1

11

CHANGELOG.md

@@ -6,2 +6,13 @@ # Change Log

## [1.11.1](https://github.com/featurevisor/featurevisor/compare/v1.11.0...v1.11.1) (2024-03-14)
### Bug Fixes
* move to next condition if parsing fails ([#279](https://github.com/featurevisor/featurevisor/issues/279)) ([9f198e2](https://github.com/featurevisor/featurevisor/commit/9f198e2303498c2c74fb2a9a2fcfa5c320acf93f))
# [1.3.0](https://github.com/featurevisor/featurevisor/compare/v1.2.4...v1.3.0) (2024-01-23)

@@ -8,0 +19,0 @@

2

dist/index.js

@@ -1,2 +0,2 @@

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e}}catch(e){return}}!function(e){e.NOT_FOUND="not_found",e.NO_VARIATIONS="no_variations",e.DISABLED="disabled",e.REQUIRED="required",e.OUT_OF_RANGE="out_of_range",e.FORCED="forced",e.INITIAL="initial",e.STICKY="sticky",e.RULE="rule",e.ALLOCATED="allocated",e.DEFAULTED="defaulted",e.OVERRIDE="override",e.ERROR="error"}(i=t.EvaluationReason||(t.EvaluationReason={})),t.getValueByType=g;var v=function(){function e(e){var t=this;this.bucketKeySeparator=e.bucketKeySeparator||c,this.configureBucketKey=e.configureBucketKey,this.configureBucketValue=e.configureBucketValue,this.datafileUrl=e.datafileUrl,this.handleDatafileFetch=e.handleDatafileFetch,this.initialFeatures=e.initialFeatures,this.interceptContext=e.interceptContext,this.logger=e.logger||(0,a.createLogger)(),this.refreshInterval=e.refreshInterval,this.stickyFeatures=e.stickyFeatures,this.emitter=new o.Emitter,this.statuses={ready:!1,refreshInProgress:!1},e.onReady&&this.emitter.addListener("ready",e.onReady),e.onRefresh&&this.emitter.addListener("refresh",e.onRefresh),e.onUpdate&&this.emitter.addListener("update",e.onUpdate),e.onActivation&&this.emitter.addListener("activation",e.onActivation);var r=this.emitter.addListener.bind(this.emitter);this.on=r,this.addListener=r;var i=this.emitter.removeListener.bind(this.emitter);if(this.off=i,this.removeListener=i,this.removeAllListeners=this.emitter.removeAllListeners.bind(this.emitter),e.datafileUrl)this.setDatafile(e.datafile||d),h(e.datafileUrl,e.handleDatafileFetch).then((function(e){t.setDatafile(e),t.statuses.ready=!0,t.emitter.emit("ready"),t.refreshInterval&&t.startRefreshing()})).catch((function(e){t.logger.error("failed to fetch datafile",{error:e})}));else{if(!e.datafile)throw new Error("Featurevisor SDK instance cannot be created without both `datafile` and `datafileUrl` options");this.setDatafile(e.datafile),this.statuses.ready=!0,setTimeout((function(){t.emitter.emit("ready")}),0)}}return e.prototype.setLogLevels=function(e){this.logger.setLevels(e)},e.prototype.onReady=function(){var e=this;return new Promise((function(t){if(e.statuses.ready)return t(e);var r=function(){e.emitter.removeListener("ready",r),t(e)};e.emitter.addListener("ready",r)}))},e.prototype.setDatafile=function(e){try{this.datafileReader=new n.DatafileReader("string"==typeof e?JSON.parse(e):e)}catch(e){this.logger.error("could not parse datafile",{error:e})}},e.prototype.setStickyFeatures=function(e){this.stickyFeatures=e},e.prototype.getRevision=function(){return this.datafileReader.getRevision()},e.prototype.getFeature=function(e){return"string"==typeof e?this.datafileReader.getFeature(e):e},e.prototype.getBucketKey=function(e,t){var r,i,a=e.key;if("string"==typeof e.bucketBy)r="plain",i=[e.bucketBy];else if(Array.isArray(e.bucketBy))r="and",i=e.bucketBy;else{if("object"!=typeof e.bucketBy||!Array.isArray(e.bucketBy.or))throw this.logger.error("invalid bucketBy",{featureKey:a,bucketBy:e.bucketBy}),new Error("invalid bucketBy");r="or",i=e.bucketBy.or}var n=[];i.forEach((function(e){var i=t[e];void 0!==i&&("plain"===r||"and"===r||0===n.length)&&n.push(i)})),n.push(a);var o=n.join(this.bucketKeySeparator);return this.configureBucketKey?this.configureBucketKey(e,t,o):o},e.prototype.getBucketValue=function(e,t){var r=this.getBucketKey(e,t),i=(0,s.getBucketedNumber)(r);return this.configureBucketValue?this.configureBucketValue(e,t,i):i},e.prototype.isReady=function(){return this.statuses.ready},e.prototype.refresh=function(){var e=this;return this.logger.debug("refreshing datafile"),this.statuses.refreshInProgress?this.logger.warn("refresh in progress, skipping"):this.datafileUrl?(this.statuses.refreshInProgress=!0,void h(this.datafileUrl,this.handleDatafileFetch).then((function(t){var r=e.getRevision()!==t.revision;e.setDatafile(t),e.logger.info("refreshed datafile"),e.emitter.emit("refresh"),r&&e.emitter.emit("update"),e.statuses.refreshInProgress=!1})).catch((function(t){e.logger.error("failed to refresh datafile",{error:t}),e.statuses.refreshInProgress=!1}))):this.logger.error("cannot refresh since `datafileUrl` is not provided")},e.prototype.startRefreshing=function(){var e=this;return this.datafileUrl?this.intervalId?this.logger.warn("refreshing has already started"):this.refreshInterval?void(this.intervalId=setInterval((function(){e.refresh()}),1e3*this.refreshInterval)):this.logger.warn("no `refreshInterval` option provided"):this.logger.error("cannot start refreshing since `datafileUrl` is not provided")},e.prototype.stopRefreshing=function(){if(!this.intervalId)return this.logger.warn("refreshing has not started yet");clearInterval(this.intervalId)},e.prototype.evaluateFlag=function(e,t){var r,a=this;void 0===t&&(t={});try{var n="string"==typeof e?e:e.key;if(this.stickyFeatures&&this.stickyFeatures[n]&&void 0!==this.stickyFeatures[n].enabled)return r={featureKey:n,reason:i.STICKY,enabled:this.stickyFeatures[n].enabled,sticky:this.stickyFeatures[n]},this.logger.debug("using sticky enabled",r),r;if(this.statuses&&!this.statuses.ready&&this.initialFeatures&&this.initialFeatures[n]&&void 0!==this.initialFeatures[n].enabled)return r={featureKey:n,reason:i.INITIAL,enabled:this.initialFeatures[n].enabled,initial:this.initialFeatures[n]},this.logger.debug("using initial enabled",r),r;var o=this.getFeature(e);if(!o)return r={featureKey:n,reason:i.NOT_FOUND},this.logger.warn("feature not found",r),r;o.deprecated&&this.logger.warn("feature is deprecated",{featureKey:o.key});var s=this.interceptContext?this.interceptContext(t):t,l=(0,u.findForceFromFeature)(o,t,this.datafileReader,this.logger);if(l&&void 0!==l.enabled)return r={featureKey:o.key,reason:i.FORCED,enabled:l.enabled},this.logger.debug("forced enabled found",r),r;if(o.required&&o.required.length>0){var f=o.required.every((function(e){var t,r;return"string"==typeof e?t=e:(t=e.key,r=e.variation),!!a.isEnabled(t,s)&&(void 0===r||a.getVariation(t,s)===r)}));if(!f)return r={featureKey:o.key,reason:i.REQUIRED,enabled:f},this.logger.debug("required features not enabled",r),r}var c=this.getBucketValue(o,s),d=(0,u.getMatchedTraffic)(o.traffic,s,this.datafileReader,this.logger);if(d){if(o.ranges&&o.ranges.length>0)return o.ranges.find((function(e){return c>=e[0]&&c<e[1]}))?(r={featureKey:o.key,reason:i.ALLOCATED,enabled:void 0===d.enabled||d.enabled,bucketValue:c},this.logger.debug("matched",r),r):(r={featureKey:o.key,reason:i.OUT_OF_RANGE,enabled:!1,bucketValue:c},this.logger.debug("not matched",r),r);if(void 0!==d.enabled)return r={featureKey:o.key,reason:i.OVERRIDE,enabled:d.enabled,bucketValue:c,ruleKey:d.key,traffic:d},this.logger.debug("override from rule",r),r;if(c<=d.percentage)return r={featureKey:o.key,reason:i.RULE,enabled:!0,bucketValue:c,ruleKey:d.key,traffic:d},this.logger.debug("matched traffic",r),r}return r={featureKey:o.key,reason:i.ERROR,enabled:!1,bucketValue:c},this.logger.debug("nothing matched",r),r}catch(t){return r={featureKey:"string"==typeof e?e:e.key,reason:i.ERROR,error:t},this.logger.error("error",r),r}},e.prototype.isEnabled=function(e,t){void 0===t&&(t={});try{return!0===this.evaluateFlag(e,t).enabled}catch(t){return this.logger.error("isEnabled",{featureKey:e,error:t}),!1}},e.prototype.evaluateVariation=function(e,t){var r;void 0===t&&(t={});try{var a="string"==typeof e?e:e.key;if(!1===this.evaluateFlag(e,t).enabled)return r={featureKey:a,reason:i.DISABLED},this.logger.debug("feature is disabled",r),r;if(this.stickyFeatures&&this.stickyFeatures[a]&&void 0!==(n=this.stickyFeatures[a].variation))return r={featureKey:a,reason:i.STICKY,variationValue:n},this.logger.debug("using sticky variation",r),r;if(this.statuses&&!this.statuses.ready&&this.initialFeatures&&this.initialFeatures[a]&&void 0!==this.initialFeatures[a].variation){var n=this.initialFeatures[a].variation;return r={featureKey:a,reason:i.INITIAL,variationValue:n},this.logger.debug("using initial variation",r),r}var o=this.getFeature(e);if(!o)return r={featureKey:a,reason:i.NOT_FOUND},this.logger.warn("feature not found",r),r;if(!o.variations||0===o.variations.length)return r={featureKey:a,reason:i.NO_VARIATIONS},this.logger.warn("no variations",r),r;var s=this.interceptContext?this.interceptContext(t):t,l=(0,u.findForceFromFeature)(o,t,this.datafileReader,this.logger);if(l&&l.variation&&(g=o.variations.find((function(e){return e.value===l.variation}))))return r={featureKey:o.key,reason:i.FORCED,variation:g},this.logger.debug("forced variation found",r),r;var f=this.getBucketValue(o,s),c=(0,u.getMatchedTrafficAndAllocation)(o.traffic,s,f,this.datafileReader,this.logger),d=c.matchedTraffic,h=c.matchedAllocation;if(d){var g;if(d.variation&&(g=o.variations.find((function(e){return e.value===d.variation}))))return r={featureKey:o.key,reason:i.RULE,variation:g,bucketValue:f,ruleKey:d.key},this.logger.debug("override from rule",r),r;if(h&&h.variation&&(g=o.variations.find((function(e){return e.value===h.variation}))))return r={featureKey:o.key,reason:i.ALLOCATED,bucketValue:f,variation:g},this.logger.debug("allocated variation",r),r}return r={featureKey:o.key,reason:i.ERROR,bucketValue:f},this.logger.debug("no matched variation",r),r}catch(t){return r={featureKey:"string"==typeof e?e:e.key,reason:i.ERROR,error:t},this.logger.error("error",r),r}},e.prototype.getVariation=function(e,t){void 0===t&&(t={});try{var r=this.evaluateVariation(e,t);return void 0!==r.variationValue?r.variationValue:r.variation?r.variation.value:void 0}catch(t){return void this.logger.error("getVariation",{featureKey:e,error:t})}},e.prototype.activate=function(e,t){void 0===t&&(t={});try{var r=this.evaluateVariation(e,t),i=r.variation?r.variation.value:r.variationValue;if(void 0===i)return;var a=this.interceptContext?this.interceptContext(t):t,n={};return this.datafileReader.getAllAttributes().filter((function(e){return!0===e.capture})).forEach((function(e){void 0!==a[e.key]&&(n[e.key]=t[e.key])})),this.emitter.emit("activation",e,i,a,n,r),i}catch(t){return void this.logger.error("activate",{featureKey:e,error:t})}},e.prototype.evaluateVariable=function(e,t,r){var a,n=this;void 0===r&&(r={});try{var o,s="string"==typeof e?e:e.key;if(!1===this.evaluateFlag(e,r).enabled)return a={featureKey:s,reason:i.DISABLED},this.logger.debug("feature is disabled",a),a;if(this.stickyFeatures&&this.stickyFeatures[s]&&(o=this.stickyFeatures[s].variables)){var c=o[t];if(void 0!==c)return a={featureKey:s,reason:i.STICKY,variableKey:t,variableValue:c},this.logger.debug("using sticky variable",a),a}if(this.statuses&&!this.statuses.ready&&this.initialFeatures&&this.initialFeatures[s]&&(o=this.initialFeatures[s].variables)&&void 0!==o[t])return a={featureKey:s,reason:i.INITIAL,variableKey:t,variableValue:o[t]},this.logger.debug("using initial variable",a),a;var d=this.getFeature(e);if(!d)return a={featureKey:s,reason:i.NOT_FOUND,variableKey:t},this.logger.warn("feature not found in datafile",a),a;var h=Array.isArray(d.variablesSchema)?d.variablesSchema.find((function(e){return e.key===t})):void 0;if(!h)return a={featureKey:s,reason:i.NOT_FOUND,variableKey:t},this.logger.warn("variable schema not found",a),a;var g=this.interceptContext?this.interceptContext(r):r,v=(0,u.findForceFromFeature)(d,r,this.datafileReader,this.logger);if(v&&v.variables&&void 0!==v.variables[t])return a={featureKey:d.key,reason:i.FORCED,variableKey:t,variableSchema:h,variableValue:v.variables[t]},this.logger.debug("forced variable",a),a;var y=this.getBucketValue(d,g),p=(0,u.getMatchedTrafficAndAllocation)(d.traffic,g,y,this.datafileReader,this.logger),b=p.matchedTraffic,m=p.matchedAllocation;if(b){if(b.variables&&void 0!==b.variables[t])return a={featureKey:d.key,reason:i.RULE,variableKey:t,variableSchema:h,variableValue:b.variables[t],bucketValue:y,ruleKey:b.key},this.logger.debug("override from rule",a),a;var k;if(v&&v.variation?k=v.variation:m&&m.variation&&(k=m.variation),k&&Array.isArray(d.variations)){var A=d.variations.find((function(e){return e.value===k}));if(A&&A.variables){var F=A.variables.find((function(e){return e.key===t}));if(F){if(F.overrides){var V=F.overrides.find((function(e){return e.conditions?(0,l.allConditionsAreMatched)("string"==typeof e.conditions?JSON.parse(e.conditions):e.conditions,g,n.logger):!!e.segments&&(0,f.allGroupSegmentsAreMatched)((0,u.parseFromStringifiedSegments)(e.segments),g,n.datafileReader,n.logger)}));if(V)return a={featureKey:d.key,reason:i.OVERRIDE,variableKey:t,variableSchema:h,variableValue:V.value,bucketValue:y,ruleKey:b.key},this.logger.debug("variable override",a),a}if(void 0!==F.value)return a={featureKey:d.key,reason:i.ALLOCATED,variableKey:t,variableSchema:h,variableValue:F.value,bucketValue:y,ruleKey:b.key},this.logger.debug("allocated variable",a),a}}}}return a={featureKey:d.key,reason:i.DEFAULTED,variableKey:t,variableSchema:h,variableValue:h.defaultValue,bucketValue:y},this.logger.debug("using default value",a),a}catch(r){return a={featureKey:"string"==typeof e?e:e.key,reason:i.ERROR,variableKey:t,error:r},this.logger.error("error",a),a}},e.prototype.getVariable=function(e,t,r){void 0===r&&(r={});try{var i=this.evaluateVariable(e,t,r);return void 0!==i.variableValue?i.variableSchema&&"json"===i.variableSchema.type&&"string"==typeof i.variableValue?JSON.parse(i.variableValue):i.variableValue:void 0}catch(r){return void this.logger.error("getVariable",{featureKey:e,variableKey:t,error:r})}},e.prototype.getVariableBoolean=function(e,t,r){return void 0===r&&(r={}),g(this.getVariable(e,t,r),"boolean")},e.prototype.getVariableString=function(e,t,r){return void 0===r&&(r={}),g(this.getVariable(e,t,r),"string")},e.prototype.getVariableInteger=function(e,t,r){return void 0===r&&(r={}),g(this.getVariable(e,t,r),"integer")},e.prototype.getVariableDouble=function(e,t,r){return void 0===r&&(r={}),g(this.getVariable(e,t,r),"double")},e.prototype.getVariableArray=function(e,t,r){return void 0===r&&(r={}),g(this.getVariable(e,t,r),"array")},e.prototype.getVariableObject=function(e,t,r){return void 0===r&&(r={}),g(this.getVariable(e,t,r),"object")},e.prototype.getVariableJSON=function(e,t,r){return void 0===r&&(r={}),g(this.getVariable(e,t,r),"json")},e}();t.FeaturevisorInstance=v,t.createInstance=function(e){return new v(e)}},687:(e,t)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.createLogger=t.Logger=t.defaultLogHandler=t.defaultLogLevels=t.loggerPrefix=void 0,t.loggerPrefix="[Featurevisor]",t.defaultLogLevels=["warn","error"],t.defaultLogHandler=function(e,r,i){switch(void 0===i&&(i={}),e){case"debug":console.log(t.loggerPrefix,r,i);break;case"info":console.info(t.loggerPrefix,r,i);break;case"warn":console.warn(t.loggerPrefix,r,i);break;case"error":console.error(t.loggerPrefix,r,i)}};var r=function(){function e(e){this.levels=e.levels,this.handle=e.handler}return e.prototype.setLevels=function(e){this.levels=e},e.prototype.log=function(e,t,r){-1!==this.levels.indexOf(e)&&this.handle(e,t,r)},e.prototype.debug=function(e,t){this.log("debug",e,t)},e.prototype.info=function(e,t){this.log("info",e,t)},e.prototype.warn=function(e,t){this.log("warn",e,t)},e.prototype.error=function(e,t){this.log("error",e,t)},e}();t.Logger=r,t.createLogger=function(e){void 0===e&&(e={});var i=e.levels||t.defaultLogLevels,a=e.handler||t.defaultLogHandler;return new r({levels:i,handler:a})}},590:(e,t,r)=>{"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.allGroupSegmentsAreMatched=t.segmentIsMatched=void 0;var i=r(243);function 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//# sourceMappingURL=index.js.map

3

lib/conditions.d.ts
import { Context, Condition, PlainCondition } from "@featurevisor/types";
import { Logger } from "./logger";
export declare function conditionIsMatched(condition: PlainCondition, context: Context): boolean;
export declare function allConditionsAreMatched(conditions: Condition[] | Condition, context: Context): boolean;
export declare function allConditionsAreMatched(conditions: Condition[] | Condition, context: Context, logger: Logger): boolean;

24

lib/conditions.js

@@ -81,11 +81,23 @@ import { compareVersions } from "compare-versions";

}
export function allConditionsAreMatched(conditions, context) {
export function allConditionsAreMatched(conditions, context, logger) {
if ("attribute" in conditions) {
return conditionIsMatched(conditions, context);
try {
return conditionIsMatched(conditions, context);
}
catch (e) {
logger.warn(e.message, {
error: e,
details: {
condition: conditions,
context: context,
},
});
return false;
}
}
if ("and" in conditions && Array.isArray(conditions.and)) {
return conditions.and.every(function (c) { return allConditionsAreMatched(c, context); });
return conditions.and.every(function (c) { return allConditionsAreMatched(c, context, logger); });
}
if ("or" in conditions && Array.isArray(conditions.or)) {
return conditions.or.some(function (c) { return allConditionsAreMatched(c, context); });
return conditions.or.some(function (c) { return allConditionsAreMatched(c, context, logger); });
}

@@ -96,7 +108,7 @@ if ("not" in conditions && Array.isArray(conditions.not)) {

and: conditions.not,
}, context) === false;
}, context, logger) === false;
});
}
if (Array.isArray(conditions)) {
return conditions.every(function (c) { return allConditionsAreMatched(c, context); });
return conditions.every(function (c) { return allConditionsAreMatched(c, context, logger); });
}

@@ -103,0 +115,0 @@ return false;

7

lib/feature.d.ts
import { Allocation, Context, Traffic, Feature, Force } from "@featurevisor/types";
import { DatafileReader } from "./datafileReader";
import { Logger } from "./logger";
export declare function getMatchedAllocation(traffic: Traffic, bucketValue: number): Allocation | undefined;
export declare function parseFromStringifiedSegments(value: any): any;
export declare function getMatchedTraffic(traffic: Traffic[], context: Context, datafileReader: DatafileReader): Traffic | undefined;
export declare function getMatchedTraffic(traffic: Traffic[], context: Context, datafileReader: DatafileReader, logger: Logger): Traffic | undefined;
export interface MatchedTrafficAndAllocation {

@@ -10,3 +11,3 @@ matchedTraffic: Traffic | undefined;

}
export declare function getMatchedTrafficAndAllocation(traffic: Traffic[], context: Context, bucketValue: number, datafileReader: DatafileReader): MatchedTrafficAndAllocation;
export declare function findForceFromFeature(feature: Feature, context: Context, datafileReader: DatafileReader): Force | undefined;
export declare function getMatchedTrafficAndAllocation(traffic: Traffic[], context: Context, bucketValue: number, datafileReader: DatafileReader, logger: Logger): MatchedTrafficAndAllocation;
export declare function findForceFromFeature(feature: Feature, context: Context, datafileReader: DatafileReader, logger: Logger): Force | undefined;

14

lib/feature.js

@@ -19,5 +19,5 @@ import { allGroupSegmentsAreMatched } from "./segments";

}
export function getMatchedTraffic(traffic, context, datafileReader) {
export function getMatchedTraffic(traffic, context, datafileReader, logger) {
return traffic.find(function (t) {
if (!allGroupSegmentsAreMatched(parseFromStringifiedSegments(t.segments), context, datafileReader)) {
if (!allGroupSegmentsAreMatched(parseFromStringifiedSegments(t.segments), context, datafileReader, logger)) {
return false;

@@ -28,5 +28,5 @@ }

}
export function getMatchedTrafficAndAllocation(traffic, context, bucketValue, datafileReader) {
export function getMatchedTrafficAndAllocation(traffic, context, bucketValue, datafileReader, logger) {
var matchedTraffic = traffic.find(function (t) {
return allGroupSegmentsAreMatched(parseFromStringifiedSegments(t.segments), context, datafileReader);
return allGroupSegmentsAreMatched(parseFromStringifiedSegments(t.segments), context, datafileReader, logger);
});

@@ -45,3 +45,3 @@ if (!matchedTraffic) {

}
export function findForceFromFeature(feature, context, datafileReader) {
export function findForceFromFeature(feature, context, datafileReader, logger) {
if (!feature.force) {

@@ -52,6 +52,6 @@ return undefined;

if (f.conditions) {
return allConditionsAreMatched(f.conditions, context);
return allConditionsAreMatched(f.conditions, context, logger);
}
if (f.segments) {
return allGroupSegmentsAreMatched(f.segments, context, datafileReader);
return allGroupSegmentsAreMatched(f.segments, context, datafileReader, logger);
}

@@ -58,0 +58,0 @@ return false;

16

lib/instance.js

@@ -333,3 +333,3 @@ import { createLogger } from "./logger";

// forced
var force = findForceFromFeature(feature, context, this.datafileReader);
var force = findForceFromFeature(feature, context, this.datafileReader, this.logger);
if (force && typeof force.enabled !== "undefined") {

@@ -378,3 +378,3 @@ evaluation = {

var bucketValue_1 = this.getBucketValue(feature, finalContext_1);
var matchedTraffic = getMatchedTraffic(feature.traffic, finalContext_1, this.datafileReader);
var matchedTraffic = getMatchedTraffic(feature.traffic, finalContext_1, this.datafileReader, this.logger);
if (matchedTraffic) {

@@ -531,3 +531,3 @@ // check if mutually exclusive

// forced
var force_1 = findForceFromFeature(feature, context, this.datafileReader);
var force_1 = findForceFromFeature(feature, context, this.datafileReader, this.logger);
if (force_1 && force_1.variation) {

@@ -547,3 +547,3 @@ var variation = feature.variations.find(function (v) { return v.value === force_1.variation; });

var bucketValue = this.getBucketValue(feature, finalContext);
var _a = getMatchedTrafficAndAllocation(feature.traffic, finalContext, bucketValue, this.datafileReader), matchedTraffic_1 = _a.matchedTraffic, matchedAllocation_1 = _a.matchedAllocation;
var _a = getMatchedTrafficAndAllocation(feature.traffic, finalContext, bucketValue, this.datafileReader, this.logger), matchedTraffic_1 = _a.matchedTraffic, matchedAllocation_1 = _a.matchedAllocation;
if (matchedTraffic_1) {

@@ -727,3 +727,3 @@ // override from rule

// forced
var force = findForceFromFeature(feature, context, this.datafileReader);
var force = findForceFromFeature(feature, context, this.datafileReader, this.logger);
if (force && force.variables && typeof force.variables[variableKey] !== "undefined") {

@@ -742,3 +742,3 @@ evaluation = {

var bucketValue = this.getBucketValue(feature, finalContext_3);
var _a = getMatchedTrafficAndAllocation(feature.traffic, finalContext_3, bucketValue, this.datafileReader), matchedTraffic = _a.matchedTraffic, matchedAllocation = _a.matchedAllocation;
var _a = getMatchedTrafficAndAllocation(feature.traffic, finalContext_3, bucketValue, this.datafileReader, this.logger), matchedTraffic = _a.matchedTraffic, matchedAllocation = _a.matchedAllocation;
if (matchedTraffic) {

@@ -776,6 +776,6 @@ // override from rule

if (o.conditions) {
return allConditionsAreMatched(typeof o.conditions === "string" ? JSON.parse(o.conditions) : o.conditions, finalContext_3);
return allConditionsAreMatched(typeof o.conditions === "string" ? JSON.parse(o.conditions) : o.conditions, finalContext_3, _this.logger);
}
if (o.segments) {
return allGroupSegmentsAreMatched(parseFromStringifiedSegments(o.segments), finalContext_3, _this.datafileReader);
return allGroupSegmentsAreMatched(parseFromStringifiedSegments(o.segments), finalContext_3, _this.datafileReader, _this.logger);
}

@@ -782,0 +782,0 @@ return false;

5

lib/segments.d.ts
import { Context, GroupSegment, Segment } from "@featurevisor/types";
import { DatafileReader } from "./datafileReader";
export declare function segmentIsMatched(segment: Segment, context: Context): boolean;
export declare function allGroupSegmentsAreMatched(groupSegments: GroupSegment | GroupSegment[] | "*", context: Context, datafileReader: DatafileReader): boolean;
import { Logger } from "./logger";
export declare function segmentIsMatched(segment: Segment, context: Context, logger: Logger): boolean;
export declare function allGroupSegmentsAreMatched(groupSegments: GroupSegment | GroupSegment[] | "*", context: Context, datafileReader: DatafileReader, logger: Logger): boolean;

16

lib/segments.js
import { allConditionsAreMatched } from "./conditions";
export function segmentIsMatched(segment, context) {
return allConditionsAreMatched(segment.conditions, context);
export function segmentIsMatched(segment, context, logger) {
return allConditionsAreMatched(segment.conditions, context, logger);
}
export function allGroupSegmentsAreMatched(groupSegments, context, datafileReader) {
export function allGroupSegmentsAreMatched(groupSegments, context, datafileReader, logger) {
if (groupSegments === "*") {

@@ -12,3 +12,3 @@ return true;

if (segment) {
return segmentIsMatched(segment, context);
return segmentIsMatched(segment, context, logger);
}

@@ -20,3 +20,3 @@ return false;

return groupSegments.and.every(function (groupSegment) {
return allGroupSegmentsAreMatched(groupSegment, context, datafileReader);
return allGroupSegmentsAreMatched(groupSegment, context, datafileReader, logger);
});

@@ -26,3 +26,3 @@ }

return groupSegments.or.some(function (groupSegment) {
return allGroupSegmentsAreMatched(groupSegment, context, datafileReader);
return allGroupSegmentsAreMatched(groupSegment, context, datafileReader, logger);
});

@@ -32,3 +32,3 @@ }

return groupSegments.not.every(function (groupSegment) {
return allGroupSegmentsAreMatched(groupSegment, context, datafileReader) === false;
return allGroupSegmentsAreMatched(groupSegment, context, datafileReader, logger) === false;
});

@@ -39,3 +39,3 @@ }

return groupSegments.every(function (groupSegment) {
return allGroupSegmentsAreMatched(groupSegment, context, datafileReader);
return allGroupSegmentsAreMatched(groupSegment, context, datafileReader, logger);
});

@@ -42,0 +42,0 @@ }

4

package.json
{
"name": "@featurevisor/sdk",
"version": "1.3.0",
"version": "1.11.1",
"description": "Featurevisor SDK for Node.js and the browser",

@@ -52,3 +52,3 @@ "main": "dist/index.js",

},
"gitHead": "92829e94ab09474433695d29577bd3eb22490f97"
"gitHead": "b0de54112d2af4ba4af13dc7a554b18a60b2a574"
}

550

src/conditions.spec.ts

@@ -1,5 +0,9 @@

import { allConditionsAreMatched } from "./conditions";
import { Condition } from "@featurevisor/types";
import { allConditionsAreMatched } from "./conditions";
import { createLogger } from "./logger";
describe("sdk: Conditions", function () {
const logger = createLogger();
it("should be a function", function () {

@@ -20,6 +24,8 @@ expect(typeof allConditionsAreMatched).toEqual("function");

// match
expect(allConditionsAreMatched(conditions, { browser_type: "chrome" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { browser_type: "chrome" }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { browser_type: "firefox" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { browser_type: "firefox" }, logger)).toEqual(
false,
);
});

@@ -37,6 +43,10 @@

// match
expect(allConditionsAreMatched(conditions, { browser_type: "firefox" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { browser_type: "firefox" }, logger)).toEqual(
true,
);
// not match
expect(allConditionsAreMatched(conditions, { browser_type: "chrome" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { browser_type: "chrome" }, logger)).toEqual(
false,
);
});

@@ -54,7 +64,7 @@

// match
expect(allConditionsAreMatched(conditions, { name: "Hello World" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { name: "Hello Universe" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { name: "Hello World" }, logger)).toEqual(true);
expect(allConditionsAreMatched(conditions, { name: "Hello Universe" }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { name: "Hi World" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { name: "Hi World" }, logger)).toEqual(false);
});

@@ -72,7 +82,7 @@

// match
expect(allConditionsAreMatched(conditions, { name: "Hello World" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { name: "Hi World" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { name: "Hello World" }, logger)).toEqual(true);
expect(allConditionsAreMatched(conditions, { name: "Hi World" }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { name: "Hi Universe" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { name: "Hi Universe" }, logger)).toEqual(false);
});

@@ -90,7 +100,7 @@

// match
expect(allConditionsAreMatched(conditions, { name: "Hello World" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { name: "Yo! Hello!" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { name: "Hello World" }, logger)).toEqual(true);
expect(allConditionsAreMatched(conditions, { name: "Yo! Hello!" }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { name: "Hi World" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { name: "Hi World" }, logger)).toEqual(false);
});

@@ -108,7 +118,7 @@

// match
expect(allConditionsAreMatched(conditions, { name: "Hi World" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { name: "Hi World" }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { name: "Hello World" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { name: "Yo! Hello!" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { name: "Hello World" }, logger)).toEqual(false);
expect(allConditionsAreMatched(conditions, { name: "Yo! Hello!" }, logger)).toEqual(false);
});

@@ -126,8 +136,12 @@

// match
expect(allConditionsAreMatched(conditions, { browser_type: "chrome" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { browser_type: "firefox" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { browser_type: "chrome" }, logger)).toEqual(true);
expect(allConditionsAreMatched(conditions, { browser_type: "firefox" }, logger)).toEqual(
true,
);
// not match
expect(allConditionsAreMatched(conditions, { browser_type: "edge" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { browser_type: "safari" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { browser_type: "edge" }, logger)).toEqual(false);
expect(allConditionsAreMatched(conditions, { browser_type: "safari" }, logger)).toEqual(
false,
);
});

@@ -145,8 +159,12 @@

// match
expect(allConditionsAreMatched(conditions, { browser_type: "edge" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { browser_type: "safari" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { browser_type: "edge" }, logger)).toEqual(true);
expect(allConditionsAreMatched(conditions, { browser_type: "safari" }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { browser_type: "chrome" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { browser_type: "firefox" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { browser_type: "chrome" }, logger)).toEqual(
false,
);
expect(allConditionsAreMatched(conditions, { browser_type: "firefox" }, logger)).toEqual(
false,
);
});

@@ -164,6 +182,6 @@

// match
expect(allConditionsAreMatched(conditions, { age: 19 })).toEqual(true);
expect(allConditionsAreMatched(conditions, { age: 19 }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { age: 17 })).toEqual(false);
expect(allConditionsAreMatched(conditions, { age: 17 }, logger)).toEqual(false);
});

@@ -181,8 +199,8 @@

// match
expect(allConditionsAreMatched(conditions, { age: 18 })).toEqual(true);
expect(allConditionsAreMatched(conditions, { age: 19 })).toEqual(true);
expect(allConditionsAreMatched(conditions, { age: 18 }, logger)).toEqual(true);
expect(allConditionsAreMatched(conditions, { age: 19 }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { age: 17 })).toEqual(false);
expect(allConditionsAreMatched(conditions, { age: 16 })).toEqual(false);
expect(allConditionsAreMatched(conditions, { age: 17 }, logger)).toEqual(false);
expect(allConditionsAreMatched(conditions, { age: 16 }, logger)).toEqual(false);
});

@@ -200,6 +218,6 @@

// match
expect(allConditionsAreMatched(conditions, { age: 17 })).toEqual(true);
expect(allConditionsAreMatched(conditions, { age: 17 }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { age: 19 })).toEqual(false);
expect(allConditionsAreMatched(conditions, { age: 19 }, logger)).toEqual(false);
});

@@ -217,8 +235,8 @@

// match
expect(allConditionsAreMatched(conditions, { age: 17 })).toEqual(true);
expect(allConditionsAreMatched(conditions, { age: 18 })).toEqual(true);
expect(allConditionsAreMatched(conditions, { age: 17 }, logger)).toEqual(true);
expect(allConditionsAreMatched(conditions, { age: 18 }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { age: 19 })).toEqual(false);
expect(allConditionsAreMatched(conditions, { age: 20 })).toEqual(false);
expect(allConditionsAreMatched(conditions, { age: 19 }, logger)).toEqual(false);
expect(allConditionsAreMatched(conditions, { age: 20 }, logger)).toEqual(false);
});

@@ -236,6 +254,6 @@

// match
expect(allConditionsAreMatched(conditions, { version: "1.0.0" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { version: "1.0.0" }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { version: "2.0.0" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { version: "2.0.0" }, logger)).toEqual(false);
});

@@ -253,6 +271,6 @@

// match
expect(allConditionsAreMatched(conditions, { version: "2.0.0" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { version: "2.0.0" }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { version: "1.0.0" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { version: "1.0.0" }, logger)).toEqual(false);
});

@@ -270,6 +288,6 @@

// match
expect(allConditionsAreMatched(conditions, { version: "2.0.0" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { version: "2.0.0" }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { version: "0.9.0" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { version: "0.9.0" }, logger)).toEqual(false);
});

@@ -287,7 +305,7 @@

// match
expect(allConditionsAreMatched(conditions, { version: "1.0.0" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { version: "2.0.0" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { version: "1.0.0" }, logger)).toEqual(true);
expect(allConditionsAreMatched(conditions, { version: "2.0.0" }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { version: "0.9.0" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { version: "0.9.0" }, logger)).toEqual(false);
});

@@ -305,6 +323,6 @@

// match
expect(allConditionsAreMatched(conditions, { version: "0.9.0" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { version: "0.9.0" }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { version: "1.1.0" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { version: "1.1.0" }, logger)).toEqual(false);
});

@@ -322,6 +340,6 @@

// match
expect(allConditionsAreMatched(conditions, { version: "1.0.0" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { version: "1.0.0" }, logger)).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { version: "1.1.0" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { version: "1.1.0" }, logger)).toEqual(false);
});

@@ -339,11 +357,15 @@

// match
expect(allConditionsAreMatched(conditions, { date: "2023-05-12T00:00:00Z" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { date: "2023-05-12T00:00:00Z" }, logger)).toEqual(
true,
);
expect(
allConditionsAreMatched(conditions, { date: new Date("2023-05-12T00:00:00Z") }),
allConditionsAreMatched(conditions, { date: new Date("2023-05-12T00:00:00Z") }, logger),
).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { date: "2023-05-14T00:00:00Z" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { date: "2023-05-14T00:00:00Z" }, logger)).toEqual(
false,
);
expect(
allConditionsAreMatched(conditions, { date: new Date("2023-05-14T00:00:00Z") }),
allConditionsAreMatched(conditions, { date: new Date("2023-05-14T00:00:00Z") }, logger),
).toEqual(false);

@@ -362,11 +384,15 @@ });

// match
expect(allConditionsAreMatched(conditions, { date: "2023-05-14T00:00:00Z" })).toEqual(true);
expect(allConditionsAreMatched(conditions, { date: "2023-05-14T00:00:00Z" }, logger)).toEqual(
true,
);
expect(
allConditionsAreMatched(conditions, { date: new Date("2023-05-14T00:00:00Z") }),
allConditionsAreMatched(conditions, { date: new Date("2023-05-14T00:00:00Z") }, logger),
).toEqual(true);
// not match
expect(allConditionsAreMatched(conditions, { date: "2023-05-12T00:00:00Z" })).toEqual(false);
expect(allConditionsAreMatched(conditions, { date: "2023-05-12T00:00:00Z" }, logger)).toEqual(
false,
);
expect(
allConditionsAreMatched(conditions, { date: new Date("2023-05-12T00:00:00Z") }),
allConditionsAreMatched(conditions, { date: new Date("2023-05-12T00:00:00Z") }, logger),
).toEqual(false);

@@ -388,5 +414,9 @@ });

expect(
allConditionsAreMatched(conditions[0], {
browser_type: "chrome",
}),
allConditionsAreMatched(
conditions[0],
{
browser_type: "chrome",
},
logger,
),
).toEqual(true);

@@ -406,5 +436,9 @@ });

expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
},
logger,
),
).toEqual(true);

@@ -418,5 +452,9 @@ });

expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
},
logger,
),
).toEqual(true);

@@ -426,5 +464,9 @@

expect(
allConditionsAreMatched(conditions, {
browser_type: "firefox",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "firefox",
},
logger,
),
).toEqual(true);

@@ -444,6 +486,10 @@ });

expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
browser_version: "1.0",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
browser_version: "1.0",
},
logger,
),
).toEqual(true);

@@ -468,7 +514,11 @@ });

expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
browser_version: "1.0",
foo: "bar",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
browser_version: "1.0",
foo: "bar",
},
logger,
),
).toEqual(true);

@@ -494,5 +544,9 @@ });

expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
},
logger,
),
).toEqual(true);

@@ -502,5 +556,9 @@

expect(
allConditionsAreMatched(conditions, {
browser_type: "firefox",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "firefox",
},
logger,
),
).toEqual(false);

@@ -529,6 +587,10 @@ });

expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
browser_version: "1.0",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
browser_version: "1.0",
},
logger,
),
).toEqual(true);

@@ -538,5 +600,9 @@

expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
},
logger,
),
).toEqual(false);

@@ -562,5 +628,9 @@ });

expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
},
logger,
),
).toEqual(true);

@@ -589,5 +659,9 @@ });

expect(
allConditionsAreMatched(conditions, {
browser_version: "1.0",
}),
allConditionsAreMatched(
conditions,
{
browser_version: "1.0",
},
logger,
),
).toEqual(true);

@@ -597,5 +671,9 @@

expect(
allConditionsAreMatched(conditions, {
browser_type: "firefox",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "firefox",
},
logger,
),
).toEqual(false);

@@ -621,5 +699,9 @@ });

expect(
allConditionsAreMatched(conditions, {
browser_type: "firefox",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "firefox",
},
logger,
),
).toEqual(true);

@@ -629,5 +711,9 @@

expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
},
logger,
),
).toEqual(false);

@@ -656,17 +742,29 @@ });

expect(
allConditionsAreMatched(conditions, {
browser_type: "firefox",
browser_version: "2.0",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "firefox",
browser_version: "2.0",
},
logger,
),
).toEqual(true);
expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
},
logger,
),
).toEqual(true);
expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
browser_version: "2.0",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
browser_version: "2.0",
},
logger,
),
).toEqual(true);

@@ -676,6 +774,10 @@

expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
browser_version: "1.0",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
browser_version: "1.0",
},
logger,
),
).toEqual(false);

@@ -715,13 +817,21 @@ });

expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
browser_version: "1.0",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
browser_version: "1.0",
},
logger,
),
).toEqual(true);
expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
browser_version: "2.0",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
browser_version: "2.0",
},
logger,
),
).toEqual(true);

@@ -731,12 +841,20 @@

expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
browser_version: "3.0",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
browser_version: "3.0",
},
logger,
),
).toEqual(false);
expect(
allConditionsAreMatched(conditions, {
browser_version: "2.0",
}),
allConditionsAreMatched(
conditions,
{
browser_version: "2.0",
},
logger,
),
).toEqual(false);

@@ -779,15 +897,23 @@ });

expect(
allConditionsAreMatched(conditions, {
country: "nl",
browser_type: "chrome",
browser_version: "1.0",
}),
allConditionsAreMatched(
conditions,
{
country: "nl",
browser_type: "chrome",
browser_version: "1.0",
},
logger,
),
).toEqual(true);
expect(
allConditionsAreMatched(conditions, {
country: "nl",
browser_type: "chrome",
browser_version: "2.0",
}),
allConditionsAreMatched(
conditions,
{
country: "nl",
browser_type: "chrome",
browser_version: "2.0",
},
logger,
),
).toEqual(true);

@@ -797,13 +923,21 @@

expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
browser_version: "3.0",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
browser_version: "3.0",
},
logger,
),
).toEqual(false);
expect(
allConditionsAreMatched(conditions, {
country: "us",
browser_version: "2.0",
}),
allConditionsAreMatched(
conditions,
{
country: "us",
browser_version: "2.0",
},
logger,
),
).toEqual(false);

@@ -841,14 +975,22 @@ });

expect(
allConditionsAreMatched(conditions, {
browser_type: "chrome",
browser_version: "2.0",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "chrome",
browser_version: "2.0",
},
logger,
),
).toEqual(true);
expect(
allConditionsAreMatched(conditions, {
browser_type: "firefox",
device_type: "mobile",
orientation: "portrait",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "firefox",
device_type: "mobile",
orientation: "portrait",
},
logger,
),
).toEqual(true);

@@ -858,13 +1000,21 @@

expect(
allConditionsAreMatched(conditions, {
browser_type: "firefox",
browser_version: "2.0",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "firefox",
browser_version: "2.0",
},
logger,
),
).toEqual(false);
expect(
allConditionsAreMatched(conditions, {
browser_type: "firefox",
device_type: "desktop",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "firefox",
device_type: "desktop",
},
logger,
),
).toEqual(false);

@@ -907,16 +1057,24 @@ });

expect(
allConditionsAreMatched(conditions, {
country: "nl",
browser_type: "chrome",
browser_version: "2.0",
}),
allConditionsAreMatched(
conditions,
{
country: "nl",
browser_type: "chrome",
browser_version: "2.0",
},
logger,
),
).toEqual(true);
expect(
allConditionsAreMatched(conditions, {
country: "nl",
browser_type: "firefox",
device_type: "mobile",
orientation: "portrait",
}),
allConditionsAreMatched(
conditions,
{
country: "nl",
browser_type: "firefox",
device_type: "mobile",
orientation: "portrait",
},
logger,
),
).toEqual(true);

@@ -926,14 +1084,22 @@

expect(
allConditionsAreMatched(conditions, {
browser_type: "firefox",
browser_version: "2.0",
}),
allConditionsAreMatched(
conditions,
{
browser_type: "firefox",
browser_version: "2.0",
},
logger,
),
).toEqual(false);
expect(
allConditionsAreMatched(conditions, {
country: "de",
browser_type: "firefox",
device_type: "desktop",
}),
allConditionsAreMatched(
conditions,
{
country: "de",
browser_type: "firefox",
device_type: "desktop",
},
logger,
),
).toEqual(false);

@@ -940,0 +1106,0 @@ });

24

src/conditions.ts

@@ -5,2 +5,4 @@ import { compareVersions } from "compare-versions";

import { Logger } from "./logger";
export function conditionIsMatched(condition: PlainCondition, context: Context): boolean {

@@ -79,13 +81,26 @@ const { attribute, operator, value } = condition;

context: Context,
logger: Logger,
): boolean {
if ("attribute" in conditions) {
return conditionIsMatched(conditions, context);
try {
return conditionIsMatched(conditions, context);
} catch (e) {
logger.warn(e.message, {
error: e,
details: {
condition: conditions,
context,
},
});
return false;
}
}
if ("and" in conditions && Array.isArray(conditions.and)) {
return conditions.and.every((c) => allConditionsAreMatched(c, context));
return conditions.and.every((c) => allConditionsAreMatched(c, context, logger));
}
if ("or" in conditions && Array.isArray(conditions.or)) {
return conditions.or.some((c) => allConditionsAreMatched(c, context));
return conditions.or.some((c) => allConditionsAreMatched(c, context, logger));
}

@@ -101,2 +116,3 @@

context,
logger,
) === false,

@@ -107,3 +123,3 @@ );

if (Array.isArray(conditions)) {
return conditions.every((c) => allConditionsAreMatched(c, context));
return conditions.every((c) => allConditionsAreMatched(c, context, logger));
}

@@ -110,0 +126,0 @@

16

src/feature.ts

@@ -5,2 +5,3 @@ import { Allocation, Context, Traffic, Feature, Force } from "@featurevisor/types";

import { allConditionsAreMatched } from "./conditions";
import { Logger } from "./logger";

@@ -34,6 +35,12 @@ export function getMatchedAllocation(

datafileReader: DatafileReader,
logger: Logger,
): Traffic | undefined {
return traffic.find((t) => {
if (
!allGroupSegmentsAreMatched(parseFromStringifiedSegments(t.segments), context, datafileReader)
!allGroupSegmentsAreMatched(
parseFromStringifiedSegments(t.segments),
context,
datafileReader,
logger,
)
) {

@@ -57,2 +64,3 @@ return false;

datafileReader: DatafileReader,
logger: Logger,
): MatchedTrafficAndAllocation {

@@ -64,2 +72,3 @@ const matchedTraffic = traffic.find((t) => {

datafileReader,
logger,
);

@@ -87,2 +96,3 @@ });

datafileReader: DatafileReader,
logger: Logger,
): Force | undefined {

@@ -95,7 +105,7 @@ if (!feature.force) {

if (f.conditions) {
return allConditionsAreMatched(f.conditions, context);
return allConditionsAreMatched(f.conditions, context, logger);
}
if (f.segments) {
return allGroupSegmentsAreMatched(f.segments, context, datafileReader);
return allGroupSegmentsAreMatched(f.segments, context, datafileReader, logger);
}

@@ -102,0 +112,0 @@

17

src/instance.ts

@@ -524,3 +524,3 @@ import {

// forced
const force = findForceFromFeature(feature, context, this.datafileReader);
const force = findForceFromFeature(feature, context, this.datafileReader, this.logger);

@@ -583,3 +583,8 @@ if (force && typeof force.enabled !== "undefined") {

const matchedTraffic = getMatchedTraffic(feature.traffic, finalContext, this.datafileReader);
const matchedTraffic = getMatchedTraffic(
feature.traffic,
finalContext,
this.datafileReader,
this.logger,
);

@@ -779,3 +784,3 @@ if (matchedTraffic) {

// forced
const force = findForceFromFeature(feature, context, this.datafileReader);
const force = findForceFromFeature(feature, context, this.datafileReader, this.logger);

@@ -806,2 +811,3 @@ if (force && force.variation) {

this.datafileReader,
this.logger,
);

@@ -1047,3 +1053,3 @@

// forced
const force = findForceFromFeature(feature, context, this.datafileReader);
const force = findForceFromFeature(feature, context, this.datafileReader, this.logger);

@@ -1072,2 +1078,3 @@ if (force && force.variables && typeof force.variables[variableKey] !== "undefined") {

this.datafileReader,
this.logger,
);

@@ -1118,2 +1125,3 @@

finalContext,
this.logger,
);

@@ -1127,2 +1135,3 @@ }

this.datafileReader,
this.logger,
);

@@ -1129,0 +1138,0 @@ }

84

src/segments.spec.ts

@@ -0,4 +1,6 @@

import { DatafileContent, GroupSegment } from "@featurevisor/types";
import { DatafileReader } from "./datafileReader";
import { allGroupSegmentsAreMatched } from "./segments";
import { DatafileContent, GroupSegment } from "@featurevisor/types";
import { createLogger } from "./logger";

@@ -11,2 +13,4 @@ interface Group {

describe("sdk: Segments", function () {
const logger = createLogger();
it("should be a function", function () {

@@ -182,9 +186,9 @@ expect(typeof allGroupSegmentsAreMatched).toEqual("function");

// match
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader)).toEqual(true);
expect(allGroupSegmentsAreMatched(group.segments, { foo: "foo" }, datafileReader)).toEqual(
true,
);
expect(allGroupSegmentsAreMatched(group.segments, { bar: "bar" }, datafileReader)).toEqual(
true,
);
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader, logger)).toEqual(true);
expect(
allGroupSegmentsAreMatched(group.segments, { foo: "foo" }, datafileReader, logger),
).toEqual(true);
expect(
allGroupSegmentsAreMatched(group.segments, { bar: "bar" }, datafileReader, logger),
).toEqual(true);
});

@@ -201,2 +205,3 @@

datafileReader,
logger,
),

@@ -209,2 +214,3 @@ ).toEqual(true);

datafileReader,
logger,
),

@@ -214,3 +220,3 @@ ).toEqual(true);

// not match
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader)).toEqual(false);
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader, logger)).toEqual(false);
expect(

@@ -221,2 +227,3 @@ allGroupSegmentsAreMatched(

datafileReader,
logger,
),

@@ -235,2 +242,3 @@ ).toEqual(false);

datafileReader,
logger,
),

@@ -243,2 +251,3 @@ ).toEqual(true);

datafileReader,
logger,
),

@@ -248,3 +257,3 @@ ).toEqual(true);

// not match
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader)).toEqual(false);
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader, logger)).toEqual(false);
expect(

@@ -255,2 +264,3 @@ allGroupSegmentsAreMatched(

datafileReader,
logger,
),

@@ -269,2 +279,3 @@ ).toEqual(false);

datafileReader,
logger,
),

@@ -277,2 +288,3 @@ ).toEqual(true);

datafileReader,
logger,
),

@@ -285,2 +297,3 @@ ).toEqual(true);

datafileReader,
logger,
),

@@ -293,2 +306,3 @@ ).toEqual(true);

datafileReader,
logger,
),

@@ -298,3 +312,3 @@ ).toEqual(true);

// not match
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader)).toEqual(false);
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader, logger)).toEqual(false);
expect(

@@ -305,2 +319,3 @@ allGroupSegmentsAreMatched(

datafileReader,
logger,
),

@@ -313,2 +328,3 @@ ).toEqual(false);

datafileReader,
logger,
),

@@ -327,2 +343,3 @@ ).toEqual(false);

datafileReader,
logger,
),

@@ -335,2 +352,3 @@ ).toEqual(true);

datafileReader,
logger,
),

@@ -343,2 +361,3 @@ ).toEqual(true);

datafileReader,
logger,
),

@@ -351,2 +370,3 @@ ).toEqual(true);

datafileReader,
logger,
),

@@ -356,3 +376,3 @@ ).toEqual(true);

// not match
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader)).toEqual(false);
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader, logger)).toEqual(false);
expect(

@@ -363,2 +383,3 @@ allGroupSegmentsAreMatched(

datafileReader,
logger,
),

@@ -371,2 +392,3 @@ ).toEqual(false);

datafileReader,
logger,
),

@@ -385,2 +407,3 @@ ).toEqual(false);

datafileReader,
logger,
),

@@ -393,2 +416,3 @@ ).toEqual(true);

datafileReader,
logger,
),

@@ -398,3 +422,3 @@ ).toEqual(true);

// not match
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader)).toEqual(false);
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader, logger)).toEqual(false);
expect(

@@ -405,2 +429,3 @@ allGroupSegmentsAreMatched(

datafileReader,
logger,
),

@@ -419,2 +444,3 @@ ).toEqual(false);

datafileReader,
logger,
),

@@ -427,2 +453,3 @@ ).toEqual(true);

datafileReader,
logger,
),

@@ -432,3 +459,3 @@ ).toEqual(true);

// not match
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader)).toEqual(false);
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader, logger)).toEqual(false);
expect(

@@ -439,2 +466,3 @@ allGroupSegmentsAreMatched(

datafileReader,
logger,
),

@@ -448,26 +476,26 @@ ).toEqual(false);

// match
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader)).toEqual(true);
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader)).toEqual(true);
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader, logger)).toEqual(true);
expect(allGroupSegmentsAreMatched(group.segments, {}, datafileReader, logger)).toEqual(true);
expect(
allGroupSegmentsAreMatched(group.segments, { version: "5.6" }, datafileReader),
allGroupSegmentsAreMatched(group.segments, { version: "5.6" }, datafileReader, logger),
).toEqual(true);
expect(allGroupSegmentsAreMatched(group.segments, { version: 5.6 }, datafileReader)).toEqual(
true,
);
expect(
allGroupSegmentsAreMatched(group.segments, { version: "5.7" }, datafileReader),
allGroupSegmentsAreMatched(group.segments, { version: 5.6 }, datafileReader, logger),
).toEqual(true);
expect(allGroupSegmentsAreMatched(group.segments, { version: 5.7 }, datafileReader)).toEqual(
true,
);
expect(
allGroupSegmentsAreMatched(group.segments, { version: "5.7" }, datafileReader, logger),
).toEqual(true);
expect(
allGroupSegmentsAreMatched(group.segments, { version: 5.7 }, datafileReader, logger),
).toEqual(true);
// not match
expect(
allGroupSegmentsAreMatched(group.segments, { version: "5.5" }, datafileReader),
allGroupSegmentsAreMatched(group.segments, { version: "5.5" }, datafileReader, logger),
).toEqual(false);
expect(allGroupSegmentsAreMatched(group.segments, { version: 5.5 }, datafileReader)).toEqual(
false,
);
expect(
allGroupSegmentsAreMatched(group.segments, { version: 5.5 }, datafileReader, logger),
).toEqual(false);
});
});
});

16

src/segments.ts
import { Context, GroupSegment, Segment, Condition } from "@featurevisor/types";
import { allConditionsAreMatched } from "./conditions";
import { DatafileReader } from "./datafileReader";
import { Logger } from "./logger";
export function segmentIsMatched(segment: Segment, context: Context): boolean {
return allConditionsAreMatched(segment.conditions as Condition | Condition[], context);
export function segmentIsMatched(segment: Segment, context: Context, logger: Logger): boolean {
return allConditionsAreMatched(segment.conditions as Condition | Condition[], context, logger);
}

@@ -13,2 +14,3 @@

datafileReader: DatafileReader,
logger: Logger,
): boolean {

@@ -23,3 +25,3 @@ if (groupSegments === "*") {

if (segment) {
return segmentIsMatched(segment, context);
return segmentIsMatched(segment, context, logger);
}

@@ -33,3 +35,3 @@

return groupSegments.and.every((groupSegment) =>
allGroupSegmentsAreMatched(groupSegment, context, datafileReader),
allGroupSegmentsAreMatched(groupSegment, context, datafileReader, logger),
);

@@ -40,3 +42,3 @@ }

return groupSegments.or.some((groupSegment) =>
allGroupSegmentsAreMatched(groupSegment, context, datafileReader),
allGroupSegmentsAreMatched(groupSegment, context, datafileReader, logger),
);

@@ -48,3 +50,3 @@ }

(groupSegment) =>
allGroupSegmentsAreMatched(groupSegment, context, datafileReader) === false,
allGroupSegmentsAreMatched(groupSegment, context, datafileReader, logger) === false,
);

@@ -56,3 +58,3 @@ }

return groupSegments.every((groupSegment) =>
allGroupSegmentsAreMatched(groupSegment, context, datafileReader),
allGroupSegmentsAreMatched(groupSegment, context, datafileReader, logger),
);

@@ -59,0 +61,0 @@ }

.eslintcache

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coverage/clover.xml

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coverage/coverage-final.json

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coverage/lcov-report/bucket.ts.html

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coverage/lcov-report/conditions.ts.html

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coverage/lcov-report/datafileReader.ts.html

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coverage/lcov-report/emitter.ts.html

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coverage/lcov-report/feature.ts.html

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coverage/lcov-report/index.html

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coverage/lcov-report/instance.ts.html

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coverage/lcov-report/logger.ts.html

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coverage/lcov-report/segments.ts.html

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coverage/lcov.info

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dist/index.js.gz

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dist/index.js.map

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lib/conditions.js.map

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lib/feature.js.map

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lib/instance.js.map

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lib/segments.js.map

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