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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 | 1x 2x 2x 2x 2x 2x 2x 2x 2x 2x 2x 1x 12x 12x 2x 4x 4x 12x 4x 2x 4x 4x 4x 12x 8x 12x 1x 12x 12x 6x 6x 6x 12x 12x 6x 12x 12x 12x 12x | import type {
Condition,
AttributeKey,
GroupSegment,
SegmentKey,
Feature,
} from "@featurevisor/types";
export function extractSegmentsFromFeature(feature: Feature): Set<SegmentKey> {
const result = new Set<SegmentKey>();
// rules
for (const traffic of feature.traffic) {
if (traffic.segments) {
extractSegmentKeysFromGroupSegments(traffic.segments).forEach((segmentKey) => {
result.add(segmentKey);
});
}
}
// force
Iif (feature.force) {
for (const f of feature.force) {
Iif (f.segments) {
extractSegmentKeysFromGroupSegments(f.segments).forEach((segmentKey) => {
result.add(segmentKey);
});
}
}
}
// variable overrides from inside variations
if (feature.variations) {
for (const variation of feature.variations) {
Iif (variation.variableOverrides) {
for (const variableKey in variation.variableOverrides) {
const overrides = variation.variableOverrides[variableKey];
Iif (overrides) {
for (const override of overrides) {
Iif (override.segments) {
extractSegmentKeysFromGroupSegments(override.segments).forEach((segmentKey) => {
result.add(segmentKey);
});
}
}
}
}
}
}
}
return result;
}
export function extractSegmentKeysFromGroupSegments(
segments: GroupSegment | GroupSegment[],
): Set<SegmentKey> {
const result = new Set<SegmentKey>();
if (Array.isArray(segments)) {
segments.forEach((segment) => {
extractSegmentKeysFromGroupSegments(segment).forEach((segmentKey) => {
result.add(segmentKey);
});
});
}
if (typeof segments === "object") {
if ("and" in segments) {
extractSegmentKeysFromGroupSegments(segments.and).forEach((segmentKey) => {
result.add(segmentKey);
});
}
Iif ("or" in segments) {
extractSegmentKeysFromGroupSegments(segments.or).forEach((segmentKey) => {
result.add(segmentKey);
});
}
Iif ("not" in segments) {
extractSegmentKeysFromGroupSegments(segments.not).forEach((segmentKey) => {
result.add(segmentKey);
});
}
}
if (typeof segments === "string") {
result.add(segments);
}
return result;
}
export function extractAttributeKeysFromConditions(
conditions: Condition | Condition[],
): Set<AttributeKey> {
const result = new Set<AttributeKey>();
if (Array.isArray(conditions)) {
conditions.forEach((condition) => {
extractAttributeKeysFromConditions(condition).forEach((attributeKey) => {
result.add(attributeKey);
});
});
}
Iif (typeof conditions === "string") {
return result;
}
if ("attribute" in conditions) {
result.add(conditions.attribute);
}
Iif ("and" in conditions) {
extractAttributeKeysFromConditions(conditions.and).forEach((attributeKey) => {
result.add(attributeKey);
});
}
Iif ("or" in conditions) {
extractAttributeKeysFromConditions(conditions.or).forEach((attributeKey) => {
result.add(attributeKey);
});
}
Iif ("not" in conditions) {
extractAttributeKeysFromConditions(conditions.not).forEach((attributeKey) => {
result.add(attributeKey);
});
}
return result;
}
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