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Generalize asym usage

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This commit is contained in:
Bán Dénes 2022-12-03 12:38:07 +01:00
parent 40406fbc03
commit cf9007aa50
9 changed files with 36 additions and 19 deletions
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19
src/filter.js
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@ -108,7 +108,7 @@ const contains_object = (val) => {
return false
}
exports.parse = (config, name, points={}, units={}, include_mirrors=false) => {
exports.parse = (config, name, points={}, units={}, asym='source') => {
let result = []
@ -118,18 +118,23 @@ exports.parse = (config, name, points={}, units={}, include_mirrors=false) => {
// if a filter decl is an object, or an array that contains an object at any depth, it is an anchor
} else if (contains_object(config)) {
result.push(anchor(config, name, points)(units))
if (include_mirrors) {
if (['source', 'both'].includes(asym)) {
result.push(anchor(config, name, points)(units))
}
if (['clone', 'both'].includes(asym)) {
// this is strict: if the ref of the anchor doesn't have a mirror pair, it will error out
result.push(anchor(config, name, points, undefined, true)(units))
}
// otherwise, it is treated as a condition to filter all available points
// otherwise, it is treated as a condition to filter all available points
} else {
result = Object.values(points).filter(complex(config, name, units))
if (include_mirrors) {
source = Object.values(points).filter(complex(config, name, units))
if (['source', 'both'].includes(asym)) {
result = result.concat(source)
}
if (['source', 'both'].includes(asym)) {
// this is permissive: we only include mirrored versions if they exist, and don't fuss if they don't
result = result.concat(result.map(p => points[anchor_lib.mirror(p.meta.name)]).filter(p => !!p))
result = result.concat(source.map(p => points[anchor_lib.mirror(p.meta.name)]).filter(p => !!p))
}
}