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Filter negation bugfix

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This commit is contained in:
Bán Dénes 2023-03-18 16:23:05 +01:00
parent 3eac7f8e6d
commit 4d65eb19a6
2 changed files with 23 additions and 15 deletions
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30
src/filter.js
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@ -9,9 +9,8 @@ const _false = () => false
const _and = arr => p => arr.map(e => e(p)).reduce((a, b) => a && b)
const _or = arr => p => arr.map(e => e(p)).reduce((a, b) => a || b)
const similar = (key, reference, name, units) => {
const similar = (keys, reference, name, units) => {
let neg = false
if (reference.startsWith('-')) {
neg = true
reference = reference.slice(1)
@ -20,15 +19,19 @@ const similar = (key, reference, name, units) => {
// support both string or regex as reference
let internal_tester = val => (''+val) == reference
if (reference.startsWith('/')) {
const regex_parts = reference.split('/')
regex_parts.shift() // remove starting slash
const flags = regex_parts.pop()
const regex = new RegExp(regex_parts.join('/'), flags)
internal_tester = val => regex.test(''+val)
try {
const regex_parts = reference.split('/')
regex_parts.shift() // remove starting slash
const flags = regex_parts.pop()
const regex = new RegExp(regex_parts.join('/'), flags)
internal_tester = val => regex.test(''+val)
} catch (ex) {
throw new Error(`Invalid regex "${reference}" found at filter "${name}"!`)
}
}
// support strings, arrays, or objects as key
const external_tester = point => {
const external_tester = (point, key) => {
const value = u.deep(point, key)
if (a.type(value)() == 'array') {
return value.some(subkey => internal_tester(subkey))
@ -39,11 +42,12 @@ const similar = (key, reference, name, units) => {
}
}
// negation happens at the end
// consider negation
if (neg) {
return point => !external_tester(point)
return point => keys.every(key => !external_tester(point, key))
} else {
return point => keys.some(key => external_tester(point, key))
}
return external_tester
}
const comparators = {
@ -75,7 +79,7 @@ const simple = (exp, name, units) => {
value = exp
}
return point => keys.some(key => comparators[op](key, value, name, units)(point))
return point => comparators[op](keys, value, name, units)(point)
}
const complex = (config, name, units, aggregator=_or) => {
@ -109,7 +113,7 @@ const contains_object = (val) => {
}
exports.parse = (config, name, points={}, units={}, asym='source') => {
let result = []
// if a filter decl is undefined, it's just the default point at [0, 0]