From ab7591e45e7e31b4e2c0e2f81e224672145993fa Mon Sep 17 00:00:00 2001 From: "(quasar) nebula" Date: Sun, 1 Oct 2023 17:01:21 -0300 Subject: data, test: refactor utilities into own file Primarily for more precies test coverage mapping, but also to make navigation a bit easier and consolidate complex functions with lots of imports out of the same space as other, more simple or otherwise specialized files. --- .../composite/wiki-data/exitWithoutContribs.js | 47 ++++++++++ src/data/composite/wiki-data/index.js | 7 ++ src/data/composite/wiki-data/inputThingClass.js | 23 +++++ src/data/composite/wiki-data/inputWikiData.js | 17 ++++ .../composite/wiki-data/withResolvedContribs.js | 77 ++++++++++++++++ .../composite/wiki-data/withResolvedReference.js | 73 +++++++++++++++ .../wiki-data/withResolvedReferenceList.js | 101 +++++++++++++++++++++ .../wiki-data/withReverseReferenceList.js | 40 ++++++++ 8 files changed, 385 insertions(+) create mode 100644 src/data/composite/wiki-data/exitWithoutContribs.js create mode 100644 src/data/composite/wiki-data/index.js create mode 100644 src/data/composite/wiki-data/inputThingClass.js create mode 100644 src/data/composite/wiki-data/inputWikiData.js create mode 100644 src/data/composite/wiki-data/withResolvedContribs.js create mode 100644 src/data/composite/wiki-data/withResolvedReference.js create mode 100644 src/data/composite/wiki-data/withResolvedReferenceList.js create mode 100644 src/data/composite/wiki-data/withReverseReferenceList.js (limited to 'src/data/composite/wiki-data') diff --git a/src/data/composite/wiki-data/exitWithoutContribs.js b/src/data/composite/wiki-data/exitWithoutContribs.js new file mode 100644 index 00000000..2c8219fc --- /dev/null +++ b/src/data/composite/wiki-data/exitWithoutContribs.js @@ -0,0 +1,47 @@ +// Shorthand for exiting if the contribution list (usually a property's update +// value) resolves to empty - ensuring that the later computed results are only +// returned if these contributions are present. + +import {input, templateCompositeFrom} from '#composite'; +import {isContributionList} from '#validators'; + +import {withResultOfAvailabilityCheck} from '#composite/control-flow'; + +import withResolvedContribs from './withResolvedContribs.js'; + +export default templateCompositeFrom({ + annotation: `exitWithoutContribs`, + + inputs: { + contribs: input({ + validate: isContributionList, + acceptsNull: true, + }), + + value: input({defaultValue: null}), + }, + + steps: () => [ + withResolvedContribs({ + from: input('contribs'), + }), + + // TODO: Fairly certain exitWithoutDependency would be sufficient here. + + withResultOfAvailabilityCheck({ + from: '#resolvedContribs', + mode: input.value('empty'), + }), + + { + dependencies: ['#availability', input('value')], + compute: (continuation, { + ['#availability']: availability, + [input('value')]: value, + }) => + (availability + ? continuation() + : continuation.exit(value)), + }, + ], +}); diff --git a/src/data/composite/wiki-data/index.js b/src/data/composite/wiki-data/index.js new file mode 100644 index 00000000..1d0400fc --- /dev/null +++ b/src/data/composite/wiki-data/index.js @@ -0,0 +1,7 @@ +export {default as exitWithoutContribs} from './exitWithoutContribs.js'; +export {default as inputThingClass} from './inputThingClass.js'; +export {default as inputWikiData} from './inputWikiData.js'; +export {default as withResolvedContribs} from './withResolvedContribs.js'; +export {default as withResolvedReference} from './withResolvedReference.js'; +export {default as withResolvedReferenceList} from './withResolvedReferenceList.js'; +export {default as withReverseReferenceList} from './withReverseReferenceList.js'; diff --git a/src/data/composite/wiki-data/inputThingClass.js b/src/data/composite/wiki-data/inputThingClass.js new file mode 100644 index 00000000..d70480e6 --- /dev/null +++ b/src/data/composite/wiki-data/inputThingClass.js @@ -0,0 +1,23 @@ +// Please note that this input, used in a variety of #composite/wiki-data +// utilities, is basically always a kludge. Any usage of it depends on +// referencing Thing class values defined outside of the #composite folder. + +import {input} from '#composite'; +import {isType} from '#validators'; + +// TODO: Kludge. +import Thing from '../../things/thing.js'; + +export default function inputThingClass() { + return input.staticValue({ + validate(thingClass) { + isType(thingClass, 'function'); + + if (!Object.hasOwn(thingClass, Thing.referenceType)) { + throw new TypeError(`Expected a Thing constructor, missing Thing.referenceType`); + } + + return true; + }, + }); +} diff --git a/src/data/composite/wiki-data/inputWikiData.js b/src/data/composite/wiki-data/inputWikiData.js new file mode 100644 index 00000000..cf7a7c2c --- /dev/null +++ b/src/data/composite/wiki-data/inputWikiData.js @@ -0,0 +1,17 @@ +import {input} from '#composite'; +import {validateWikiData} from '#validators'; + +// TODO: This doesn't access a class's own ThingSubclass[Thing.referenceType] +// value because classes aren't initialized by when templateCompositeFrom gets +// called (see: circular imports). So the reference types have to be hard-coded, +// which somewhat defeats the point of storing them on the class in the first +// place... +export default function inputWikiData({ + referenceType = '', + allowMixedTypes = false, +} = {}) { + return input({ + validate: validateWikiData({referenceType, allowMixedTypes}), + acceptsNull: true, + }); +} diff --git a/src/data/composite/wiki-data/withResolvedContribs.js b/src/data/composite/wiki-data/withResolvedContribs.js new file mode 100644 index 00000000..eda24160 --- /dev/null +++ b/src/data/composite/wiki-data/withResolvedContribs.js @@ -0,0 +1,77 @@ +// Resolves the contribsByRef contained in the provided dependency, +// providing (named by the second argument) the result. "Resolving" +// means mapping the "who" reference of each contribution to an artist +// object, and filtering out those whose "who" doesn't match any artist. + +import {input, templateCompositeFrom} from '#composite'; +import find from '#find'; +import {stitchArrays} from '#sugar'; +import {is, isContributionList} from '#validators'; +import {filterMultipleArrays} from '#wiki-data'; + +import { + raiseOutputWithoutDependency, +} from '#composite/control-flow'; + +import { + withPropertiesFromList, +} from '#composite/data'; + +import withResolvedReferenceList from './withResolvedReferenceList.js'; + +export default templateCompositeFrom({ + annotation: `withResolvedContribs`, + + inputs: { + from: input({ + validate: isContributionList, + acceptsNull: true, + }), + + notFoundMode: input({ + validate: is('exit', 'filter', 'null'), + defaultValue: 'null', + }), + }, + + outputs: ['#resolvedContribs'], + + steps: () => [ + raiseOutputWithoutDependency({ + dependency: input('from'), + mode: input.value('empty'), + output: input.value({ + ['#resolvedContribs']: [], + }), + }), + + withPropertiesFromList({ + list: input('from'), + properties: input.value(['who', 'what']), + prefix: input.value('#contribs'), + }), + + withResolvedReferenceList({ + list: '#contribs.who', + data: 'artistData', + find: input.value(find.artist), + notFoundMode: input('notFoundMode'), + }).outputs({ + ['#resolvedReferenceList']: '#contribs.who', + }), + + { + dependencies: ['#contribs.who', '#contribs.what'], + + compute(continuation, { + ['#contribs.who']: who, + ['#contribs.what']: what, + }) { + filterMultipleArrays(who, what, (who, _what) => who); + return continuation({ + ['#resolvedContribs']: stitchArrays({who, what}), + }); + }, + }, + ], +}); diff --git a/src/data/composite/wiki-data/withResolvedReference.js b/src/data/composite/wiki-data/withResolvedReference.js new file mode 100644 index 00000000..0fa5c554 --- /dev/null +++ b/src/data/composite/wiki-data/withResolvedReference.js @@ -0,0 +1,73 @@ +// Resolves a reference by using the provided find function to match it +// within the provided thingData dependency. This will early exit if the +// data dependency is null, or, if notFoundMode is set to 'exit', if the find +// function doesn't match anything for the reference. Otherwise, the data +// object is provided on the output dependency; or null, if the reference +// doesn't match anything or itself was null to begin with. + +import {input, templateCompositeFrom} from '#composite'; +import {is} from '#validators'; + +import { + exitWithoutDependency, + raiseOutputWithoutDependency, +} from '#composite/control-flow'; + +import inputWikiData from './inputWikiData.js'; + +export default templateCompositeFrom({ + annotation: `withResolvedReference`, + + inputs: { + ref: input({type: 'string', acceptsNull: true}), + + data: inputWikiData({allowMixedTypes: false}), + find: input({type: 'function'}), + + notFoundMode: input({ + validate: is('null', 'exit'), + defaultValue: 'null', + }), + }, + + outputs: ['#resolvedReference'], + + steps: () => [ + raiseOutputWithoutDependency({ + dependency: input('ref'), + output: input.value({ + ['#resolvedReference']: null, + }), + }), + + exitWithoutDependency({ + dependency: input('data'), + }), + + { + dependencies: [ + input('ref'), + input('data'), + input('find'), + input('notFoundMode'), + ], + + compute(continuation, { + [input('ref')]: ref, + [input('data')]: data, + [input('find')]: findFunction, + [input('notFoundMode')]: notFoundMode, + }) { + const match = findFunction(ref, data, {mode: 'quiet'}); + + if (match === null && notFoundMode === 'exit') { + return continuation.exit(null); + } + + return continuation.raiseOutput({ + ['#resolvedReference']: match ?? null, + }); + }, + }, + ], +}); diff --git a/src/data/composite/wiki-data/withResolvedReferenceList.js b/src/data/composite/wiki-data/withResolvedReferenceList.js new file mode 100644 index 00000000..1d39e5b2 --- /dev/null +++ b/src/data/composite/wiki-data/withResolvedReferenceList.js @@ -0,0 +1,101 @@ +// Resolves a list of references, with each reference matched with provided +// data in the same way as withResolvedReference. This will early exit if the +// data dependency is null (even if the reference list is empty). By default +// it will filter out references which don't match, but this can be changed +// to early exit ({notFoundMode: 'exit'}) or leave null in place ('null'). + +import {input, templateCompositeFrom} from '#composite'; +import {is, isString, validateArrayItems} from '#validators'; + +import { + exitWithoutDependency, + raiseOutputWithoutDependency, +} from '#composite/control-flow'; + +import inputWikiData from './inputWikiData.js'; + +export default templateCompositeFrom({ + annotation: `withResolvedReferenceList`, + + inputs: { + list: input({ + validate: validateArrayItems(isString), + acceptsNull: true, + }), + + data: inputWikiData({allowMixedTypes: false}), + find: input({type: 'function'}), + + notFoundMode: input({ + validate: is('exit', 'filter', 'null'), + defaultValue: 'filter', + }), + }, + + outputs: ['#resolvedReferenceList'], + + steps: () => [ + exitWithoutDependency({ + dependency: input('data'), + value: input.value([]), + }), + + raiseOutputWithoutDependency({ + dependency: input('list'), + mode: input.value('empty'), + output: input.value({ + ['#resolvedReferenceList']: [], + }), + }), + + { + dependencies: [input('list'), input('data'), input('find')], + compute: (continuation, { + [input('list')]: list, + [input('data')]: data, + [input('find')]: findFunction, + }) => + continuation({ + '#matches': list.map(ref => findFunction(ref, data, {mode: 'quiet'})), + }), + }, + + { + dependencies: ['#matches'], + compute: (continuation, {'#matches': matches}) => + (matches.every(match => match) + ? continuation.raiseOutput({ + ['#resolvedReferenceList']: matches, + }) + : continuation()), + }, + + { + dependencies: ['#matches', input('notFoundMode')], + compute(continuation, { + ['#matches']: matches, + [input('notFoundMode')]: notFoundMode, + }) { + switch (notFoundMode) { + case 'exit': + return continuation.exit([]); + + case 'filter': + return continuation.raiseOutput({ + ['#resolvedReferenceList']: + matches.filter(match => match), + }); + + case 'null': + return continuation.raiseOutput({ + ['#resolvedReferenceList']: + matches.map(match => match ?? null), + }); + + default: + throw new TypeError(`Expected notFoundMode to be exit, filter, or null`); + } + }, + }, + ], +}); diff --git a/src/data/composite/wiki-data/withReverseReferenceList.js b/src/data/composite/wiki-data/withReverseReferenceList.js new file mode 100644 index 00000000..113a6c40 --- /dev/null +++ b/src/data/composite/wiki-data/withReverseReferenceList.js @@ -0,0 +1,40 @@ +// Check out the info on reverseReferenceList! +// This is its composable form. + +import {input, templateCompositeFrom} from '#composite'; + +import {exitWithoutDependency} from '#composite/control-flow'; + +import inputWikiData from './inputWikiData.js'; + +export default templateCompositeFrom({ + annotation: `withReverseReferenceList`, + + inputs: { + data: inputWikiData({allowMixedTypes: false}), + list: input({type: 'string'}), + }, + + outputs: ['#reverseReferenceList'], + + steps: () => [ + exitWithoutDependency({ + dependency: input('data'), + value: input.value([]), + }), + + { + dependencies: [input.myself(), input('data'), input('list')], + + compute: (continuation, { + [input.myself()]: thisThing, + [input('data')]: data, + [input('list')]: refListProperty, + }) => + continuation({ + ['#reverseReferenceList']: + data.filter(thing => thing[refListProperty].includes(thisThing)), + }), + }, + ], +}); -- cgit 1.3.0-6-gf8a5