@temporalio/common/lib/retry-policy.js

Common library for code that's used across the Client, Worker, and/or Workflow

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.compileRetryPolicy = compileRetryPolicy;
exports.decompileRetryPolicy = decompileRetryPolicy;
const errors_1 = require("./errors");
const time_1 = require("./time");
/**
 * Turn a TS RetryPolicy into a proto compatible RetryPolicy
 */
function compileRetryPolicy(retryPolicy) {
    if (retryPolicy.backoffCoefficient != null && retryPolicy.backoffCoefficient <= 0) {
        throw new errors_1.ValueError('RetryPolicy.backoffCoefficient must be greater than 0');
    }
    if (retryPolicy.maximumAttempts != null) {
        if (retryPolicy.maximumAttempts === Number.POSITIVE_INFINITY) {
            // drop field (Infinity is the default)
            const { maximumAttempts: _, ...without } = retryPolicy;
            retryPolicy = without;
        }
        else if (retryPolicy.maximumAttempts <= 0) {
            throw new errors_1.ValueError('RetryPolicy.maximumAttempts must be a positive integer');
        }
        else if (!Number.isInteger(retryPolicy.maximumAttempts)) {
            throw new errors_1.ValueError('RetryPolicy.maximumAttempts must be an integer');
        }
    }
    const maximumInterval = (0, time_1.msOptionalToNumber)(retryPolicy.maximumInterval);
    const initialInterval = (0, time_1.msToNumber)(retryPolicy.initialInterval ?? 1000);
    if (maximumInterval === 0) {
        throw new errors_1.ValueError('RetryPolicy.maximumInterval cannot be 0');
    }
    if (initialInterval === 0) {
        throw new errors_1.ValueError('RetryPolicy.initialInterval cannot be 0');
    }
    if (maximumInterval != null && maximumInterval < initialInterval) {
        throw new errors_1.ValueError('RetryPolicy.maximumInterval cannot be less than its initialInterval');
    }
    return {
        maximumAttempts: retryPolicy.maximumAttempts,
        initialInterval: (0, time_1.msToTs)(initialInterval),
        maximumInterval: (0, time_1.msOptionalToTs)(maximumInterval),
        backoffCoefficient: retryPolicy.backoffCoefficient,
        nonRetryableErrorTypes: retryPolicy.nonRetryableErrorTypes,
    };
}
/**
 * Turn a proto compatible RetryPolicy into a TS RetryPolicy
 */
function decompileRetryPolicy(retryPolicy) {
    if (!retryPolicy) {
        return undefined;
    }
    return {
        backoffCoefficient: retryPolicy.backoffCoefficient ?? undefined,
        maximumAttempts: retryPolicy.maximumAttempts ?? undefined,
        maximumInterval: (0, time_1.optionalTsToMs)(retryPolicy.maximumInterval),
        initialInterval: (0, time_1.optionalTsToMs)(retryPolicy.initialInterval),
        nonRetryableErrorTypes: retryPolicy.nonRetryableErrorTypes ?? undefined,
    };
}
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