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@cran/gql.core

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Cran/GraphQL Core Utilities

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import { createScalar } from "../utilities/createScalar"; const allowed = { epoch: true, infinity: true, "-infinity": true, now: true, today: true, tomorrow: true, yesterday: true, }; function asDate(value, invalid) { const date = new Date(value); if (isNaN(date.valueOf())) { invalid(); } return `${date.getUTCFullYear()}-${date.getUTCMonth().toString().padStart(2, "0")}-${date.getDate().toString().padStart(2, "0")}`; } export const DateScalar = createScalar("date", "date (no time of day)", { string(value, invalid) { if (allowed[value.toLowerCase()]) { return value; } return asDate(value, invalid); }, number: asDate, } // serialized as YYYY-MM-DD ); function asTstz(value, invalid) { const date = new Date(value); if (isNaN(date.valueOf())) { return invalid(); } return date.toISOString(); } export const TstzScalar = createScalar("tstz", "times of day only, with time zone", { string(value, invalid) { if (allowed[value.toLowerCase()]) { return value; } return asTstz(value, invalid); }, number: asTstz, });