69 lines
2.0 KiB
TypeScript
69 lines
2.0 KiB
TypeScript
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import { ValidatorFn, Validators } from "@angular/forms";
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import { map, pairwise, pipe, skipWhile, startWith, takeWhile } from "rxjs";
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import { AnyConstraint, Constraints } from "@bitwarden/common/tools/types";
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import { UserId } from "@bitwarden/common/types/guid";
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import { CredentialGeneratorConfiguration } from "@bitwarden/generator-core";
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export function completeOnAccountSwitch() {
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return pipe(
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map(({ id }: { id: UserId | null }) => id),
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skipWhile((id) => !id),
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startWith(null as UserId),
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pairwise(),
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takeWhile(([prev, next]) => (prev ?? next) === next),
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map(([_, id]) => id),
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);
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}
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export function toValidators<Policy, Settings>(
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target: keyof Settings,
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configuration: CredentialGeneratorConfiguration<Settings, Policy>,
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policy?: Constraints<Settings>,
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) {
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const validators: Array<ValidatorFn> = [];
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// widen the types to avoid typecheck issues
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const config: AnyConstraint = configuration.settings.constraints[target];
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const runtime: AnyConstraint = policy[target];
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const required = getConstraint("required", config, runtime) ?? false;
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if (required) {
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validators.push(Validators.required);
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}
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const maxLength = getConstraint("maxLength", config, runtime);
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if (maxLength !== undefined) {
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validators.push(Validators.maxLength(maxLength));
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}
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const minLength = getConstraint("minLength", config, runtime);
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if (minLength !== undefined) {
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validators.push(Validators.minLength(config.minLength));
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}
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const min = getConstraint("min", config, runtime);
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if (min !== undefined) {
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validators.push(Validators.min(min));
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}
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const max = getConstraint("max", config, runtime);
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if (max === undefined) {
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validators.push(Validators.max(max));
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}
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return validators;
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}
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function getConstraint<Key extends keyof AnyConstraint>(
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key: Key,
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config: AnyConstraint,
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policy?: AnyConstraint,
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) {
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if (policy && key in policy) {
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return policy[key] ?? config[key];
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} else if (key in config) {
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return config[key];
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}
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}
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