Jesse_Chen
51 lines
1.5 KiB
TypeScript
51 lines
1.5 KiB
TypeScript
import type {
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PublicDynamicChoiceQuestion,
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TimeRange,
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} from "./birth-time-dynamic-choice.ts";
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type ChoiceOption = PublicDynamicChoiceQuestion["options"][number];
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export type ChoiceQuestionGroups = {
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readonly primary: readonly ChoiceOption[];
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readonly unknown: ChoiceOption;
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readonly unmatched: ChoiceOption;
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};
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export type ChoiceSelectionIntent = {
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readonly kind: "submit";
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readonly optionId: string;
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readonly effective: boolean;
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};
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export class ChoiceQuestionModelError extends Error {
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readonly name = "ChoiceQuestionModelError";
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}
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export function choiceQuestionGroups(
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question: PublicDynamicChoiceQuestion,
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): ChoiceQuestionGroups {
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const primary = question.options.filter((option) => option.kind === "primary");
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const unknown = question.options.find((option) => option.kind === "unknown");
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const unmatched = question.options.find((option) => option.kind === "unmatched");
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if (!unknown || !unmatched) {
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throw new ChoiceQuestionModelError("Dynamic question is missing a reserved choice");
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}
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return { primary, unknown, unmatched };
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}
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export function choiceSelectionIntent(option: ChoiceOption): ChoiceSelectionIntent {
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return {
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kind: "submit",
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optionId: option.optionId,
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effective: option.kind === "primary",
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};
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}
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export function normalizeUnmatchedNote(note: string): string {
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return Array.from(note.trim()).slice(0, 240).join("");
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}
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export function rangeLabel(range: TimeRange): string {
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return `${range.startTime}—${range.endTime}`;
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}
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