diff options
Diffstat (limited to 'src/data/things/thing.js')
-rw-r--r-- | src/data/things/thing.js | 156 |
1 files changed, 109 insertions, 47 deletions
diff --git a/src/data/things/thing.js b/src/data/things/thing.js index 0f47dc90..b1a9a802 100644 --- a/src/data/things/thing.js +++ b/src/data/things/thing.js @@ -5,7 +5,7 @@ import {inspect} from 'node:util'; import {colors} from '#cli'; import find from '#find'; -import {empty, stitchArrays} from '#sugar'; +import {empty, stitchArrays, unique} from '#sugar'; import {filterMultipleArrays, getKebabCase} from '#wiki-data'; import { @@ -16,6 +16,7 @@ import { exposeDependencyOrContinue, raiseWithoutDependency, withResultOfAvailabilityCheck, + withPropertiesFromList, withUpdateValueAsDependency, } from '#composite'; @@ -26,7 +27,9 @@ import { isColor, isContributionList, isDate, + isDimensions, isDirectory, + isDuration, isFileExtension, isName, isString, @@ -123,6 +126,24 @@ export function fileExtension(defaultFileExtension = null) { }; } +// Plain ol' image dimensions. This is a two-item array of positive integers, +// corresponding to width and height respectively. +export function dimensions() { + return { + flags: {update: true, expose: true}, + update: {validate: isDimensions}, + }; +} + +// Duration! This is a number of seconds, possibly floating point, always +// at minimum zero. +export function duration() { + return { + flags: {update: true, expose: true}, + update: {validate: isDuration}, + }; +} + // Straightforward flag descriptor for a variety of property purposes. // Provide a default value, true or false! export function flag(defaultValue = false) { @@ -331,29 +352,40 @@ export function wikiData(thingClass) { // This one's kinda tricky: it parses artist "references" from the // commentary content, and finds the matching artist for each reference. // This is mostly useful for credits and listings on artist pages. -export function commentatorArtists(){ - return { - flags: {expose: true}, +export function commentatorArtists() { + return compositeFrom(`commentatorArtists`, [ + exitWithoutDependency({dependency: 'commentary', mode: 'falsy', value: []}), - expose: { - dependencies: ['artistData', 'commentary'], - - compute: ({artistData, commentary}) => - artistData && commentary - ? Array.from( - new Set( - Array.from( - commentary - .replace(/<\/?b>/g, '') - .matchAll(/<i>(?<who>.*?):<\/i>/g) - ).map(({groups: {who}}) => - find.artist(who, artistData, {mode: 'quiet'}) - ) - ) - ) - : [], + { + dependencies: ['commentary'], + compute: ({commentary}, continuation) => + continuation({ + '#artistRefs': + Array.from( + commentary + .replace(/<\/?b>/g, '') + .matchAll(/<i>(?<who>.*?):<\/i>/g)) + .map(({groups: {who}}) => who), + }), }, - }; + + withResolvedReferenceList({ + list: '#artistRefs', + data: 'artistData', + into: '#artists', + find: find.artist, + }), + + { + flags: {expose: true}, + + expose: { + dependencies: ['#artists'], + compute: ({'#artists': artists}) => + unique(artists), + }, + }, + ]); } // Compositional utilities @@ -374,27 +406,24 @@ export function withResolvedContribs({ raise: {into: []}, }), - { - mapDependencies: {from}, - compute: ({from}, continuation) => - continuation({ - '#artistRefs': from.map(({who}) => who), - '#what': from.map(({what}) => what), - }), - }, + withPropertiesFromList({ + list: from, + properties: ['who', 'what'], + prefix: '#contribs', + }), withResolvedReferenceList({ - list: '#artistRefs', + list: '#contribs.who', data: 'artistData', - into: '#who', + into: '#contribs.who', find: find.artist, notFoundMode: 'null', }), { - dependencies: ['#who', '#what'], + dependencies: ['#contribs.who', '#contribs.what'], mapContinuation: {into}, - compute({'#who': who, '#what': what}, continuation) { + compute({'#contribs.who': who, '#contribs.what': what}, continuation) { filterMultipleArrays(who, what, (who, _what) => who); return continuation({ into: stitchArrays({who, what}), @@ -404,6 +433,23 @@ export function withResolvedContribs({ ]); } +// 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. +export function exitWithoutContribs({ + contribs, + value = null, +}) { + return compositeFrom(`exitWithoutContribs`, [ + withResolvedContribs({from: contribs}), + exitWithoutDependency({ + dependency: '#resolvedContribs', + mode: 'empty', + value, + }), + ]); +} + // 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 @@ -480,29 +526,45 @@ export function withResolvedReferenceList({ }), { - options: {findFunction, notFoundMode}, mapDependencies: {list, data}, - mapContinuation: {matches: into}, + options: {findFunction}, - compute({list, data, '#options': {findFunction, notFoundMode}}, continuation) { - let matches = - list.map(ref => findFunction(ref, data, {mode: 'quiet'})); + compute: ({list, data, '#options': {findFunction}}, continuation) => + continuation({ + '#matches': list.map(ref => findFunction(ref, data, {mode: 'quiet'})), + }), + }, - if (matches.every(match => match)) { - return continuation.raise({matches}); - } + { + dependencies: ['#matches'], + mapContinuation: {into}, - switch (notFoundMode) { - case 'filter': - matches = matches.filter(match => match); - return continuation.raise({matches}); + compute: ({'#matches': matches}, continuation) => + (matches.every(match => match) + ? continuation.raise({into: matches}) + : continuation()), + }, + { + dependencies: ['#matches'], + options: {notFoundMode}, + mapContinuation: {into}, + + compute({ + '#matches': matches, + '#options': {notFoundMode}, + }, continuation) { + switch (notFoundMode) { case 'exit': return continuation.exit([]); + case 'filter': + matches = matches.filter(match => match); + return continuation.raise({into: matches}); + case 'null': matches = matches.map(match => match ?? null); - return continuation.raise({matches}); + return continuation.raise({into: matches}); } }, }, |