Initial

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/callFunction.js

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+import { customEndpointFunctions } from "./customEndpointFunctions";
+import { endpointFunctions } from "./endpointFunctions";
+import { evaluateExpression } from "./evaluateExpression";
+export const callFunction = ({ fn, argv }, options) => {
+    const evaluatedArgs = argv.map((arg) => ["boolean", "number"].includes(typeof arg) ? arg : evaluateExpression(arg, "arg", options));
+    const fnSegments = fn.split(".");
+    if (fnSegments[0] in customEndpointFunctions && fnSegments[1] != null) {
+        return customEndpointFunctions[fnSegments[0]][fnSegments[1]](...evaluatedArgs);
+    }
+    return endpointFunctions[fn](...evaluatedArgs);
+};

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/customEndpointFunctions.js

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+export const customEndpointFunctions = {};

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/endpointFunctions.js

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+import { booleanEquals, getAttr, isSet, isValidHostLabel, not, parseURL, stringEquals, substring, uriEncode, } from "../lib";
+export const endpointFunctions = {
+    booleanEquals,
+    getAttr,
+    isSet,
+    isValidHostLabel,
+    not,
+    parseURL,
+    stringEquals,
+    substring,
+    uriEncode,
+};

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/evaluateCondition.js

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+import { debugId, toDebugString } from "../debug";
+import { EndpointError } from "../types";
+import { callFunction } from "./callFunction";
+export const evaluateCondition = ({ assign, ...fnArgs }, options) => {
+    if (assign && assign in options.referenceRecord) {
+        throw new EndpointError(`'${assign}' is already defined in Reference Record.`);
+    }
+    const value = callFunction(fnArgs, options);
+    options.logger?.debug?.(`${debugId} evaluateCondition: ${toDebugString(fnArgs)} = ${toDebugString(value)}`);
+    return {
+        result: value === "" ? true : !!value,
+        ...(assign != null && { toAssign: { name: assign, value } }),
+    };
+};

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/evaluateConditions.js

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+import { debugId, toDebugString } from "../debug";
+import { evaluateCondition } from "./evaluateCondition";
+export const evaluateConditions = (conditions = [], options) => {
+    const conditionsReferenceRecord = {};
+    for (const condition of conditions) {
+        const { result, toAssign } = evaluateCondition(condition, {
+            ...options,
+            referenceRecord: {
+                ...options.referenceRecord,
+                ...conditionsReferenceRecord,
+            },
+        });
+        if (!result) {
+            return { result };
+        }
+        if (toAssign) {
+            conditionsReferenceRecord[toAssign.name] = toAssign.value;
+            options.logger?.debug?.(`${debugId} assign: ${toAssign.name} := ${toDebugString(toAssign.value)}`);
+        }
+    }
+    return { result: true, referenceRecord: conditionsReferenceRecord };
+};

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/evaluateEndpointRule.js

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+import { debugId, toDebugString } from "../debug";
+import { evaluateConditions } from "./evaluateConditions";
+import { getEndpointHeaders } from "./getEndpointHeaders";
+import { getEndpointProperties } from "./getEndpointProperties";
+import { getEndpointUrl } from "./getEndpointUrl";
+export const evaluateEndpointRule = (endpointRule, options) => {
+    const { conditions, endpoint } = endpointRule;
+    const { result, referenceRecord } = evaluateConditions(conditions, options);
+    if (!result) {
+        return;
+    }
+    const endpointRuleOptions = {
+        ...options,
+        referenceRecord: { ...options.referenceRecord, ...referenceRecord },
+    };
+    const { url, properties, headers } = endpoint;
+    options.logger?.debug?.(`${debugId} Resolving endpoint from template: ${toDebugString(endpoint)}`);
+    return {
+        ...(headers != undefined && {
+            headers: getEndpointHeaders(headers, endpointRuleOptions),
+        }),
+        ...(properties != undefined && {
+            properties: getEndpointProperties(properties, endpointRuleOptions),
+        }),
+        url: getEndpointUrl(url, endpointRuleOptions),
+    };
+};

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/evaluateErrorRule.js

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+import { EndpointError } from "../types";
+import { evaluateConditions } from "./evaluateConditions";
+import { evaluateExpression } from "./evaluateExpression";
+export const evaluateErrorRule = (errorRule, options) => {
+    const { conditions, error } = errorRule;
+    const { result, referenceRecord } = evaluateConditions(conditions, options);
+    if (!result) {
+        return;
+    }
+    throw new EndpointError(evaluateExpression(error, "Error", {
+        ...options,
+        referenceRecord: { ...options.referenceRecord, ...referenceRecord },
+    }));
+};

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/evaluateExpression.js

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+import { EndpointError } from "../types";
+import { callFunction } from "./callFunction";
+import { evaluateTemplate } from "./evaluateTemplate";
+import { getReferenceValue } from "./getReferenceValue";
+export const evaluateExpression = (obj, keyName, options) => {
+    if (typeof obj === "string") {
+        return evaluateTemplate(obj, options);
+    }
+    else if (obj["fn"]) {
+        return callFunction(obj, options);
+    }
+    else if (obj["ref"]) {
+        return getReferenceValue(obj, options);
+    }
+    throw new EndpointError(`'${keyName}': ${String(obj)} is not a string, function or reference.`);
+};

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/evaluateRules.js

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+import { EndpointError } from "../types";
+import { evaluateEndpointRule } from "./evaluateEndpointRule";
+import { evaluateErrorRule } from "./evaluateErrorRule";
+import { evaluateTreeRule } from "./evaluateTreeRule";
+export const evaluateRules = (rules, options) => {
+    for (const rule of rules) {
+        if (rule.type === "endpoint") {
+            const endpointOrUndefined = evaluateEndpointRule(rule, options);
+            if (endpointOrUndefined) {
+                return endpointOrUndefined;
+            }
+        }
+        else if (rule.type === "error") {
+            evaluateErrorRule(rule, options);
+        }
+        else if (rule.type === "tree") {
+            const endpointOrUndefined = evaluateTreeRule(rule, options);
+            if (endpointOrUndefined) {
+                return endpointOrUndefined;
+            }
+        }
+        else {
+            throw new EndpointError(`Unknown endpoint rule: ${rule}`);
+        }
+    }
+    throw new EndpointError(`Rules evaluation failed`);
+};

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/evaluateTemplate.js

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+import { getAttr } from "../lib";
+export const evaluateTemplate = (template, options) => {
+    const evaluatedTemplateArr = [];
+    const templateContext = {
+        ...options.endpointParams,
+        ...options.referenceRecord,
+    };
+    let currentIndex = 0;
+    while (currentIndex < template.length) {
+        const openingBraceIndex = template.indexOf("{", currentIndex);
+        if (openingBraceIndex === -1) {
+            evaluatedTemplateArr.push(template.slice(currentIndex));
+            break;
+        }
+        evaluatedTemplateArr.push(template.slice(currentIndex, openingBraceIndex));
+        const closingBraceIndex = template.indexOf("}", openingBraceIndex);
+        if (closingBraceIndex === -1) {
+            evaluatedTemplateArr.push(template.slice(openingBraceIndex));
+            break;
+        }
+        if (template[openingBraceIndex + 1] === "{" && template[closingBraceIndex + 1] === "}") {
+            evaluatedTemplateArr.push(template.slice(openingBraceIndex + 1, closingBraceIndex));
+            currentIndex = closingBraceIndex + 2;
+        }
+        const parameterName = template.substring(openingBraceIndex + 1, closingBraceIndex);
+        if (parameterName.includes("#")) {
+            const [refName, attrName] = parameterName.split("#");
+            evaluatedTemplateArr.push(getAttr(templateContext[refName], attrName));
+        }
+        else {
+            evaluatedTemplateArr.push(templateContext[parameterName]);
+        }
+        currentIndex = closingBraceIndex + 1;
+    }
+    return evaluatedTemplateArr.join("");
+};

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/evaluateTreeRule.js

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+import { evaluateConditions } from "./evaluateConditions";
+import { evaluateRules } from "./evaluateRules";
+export const evaluateTreeRule = (treeRule, options) => {
+    const { conditions, rules } = treeRule;
+    const { result, referenceRecord } = evaluateConditions(conditions, options);
+    if (!result) {
+        return;
+    }
+    return evaluateRules(rules, {
+        ...options,
+        referenceRecord: { ...options.referenceRecord, ...referenceRecord },
+    });
+};

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/getEndpointHeaders.js

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+import { EndpointError } from "../types";
+import { evaluateExpression } from "./evaluateExpression";
+export const getEndpointHeaders = (headers, options) => Object.entries(headers).reduce((acc, [headerKey, headerVal]) => ({
+    ...acc,
+    [headerKey]: headerVal.map((headerValEntry) => {
+        const processedExpr = evaluateExpression(headerValEntry, "Header value entry", options);
+        if (typeof processedExpr !== "string") {
+            throw new EndpointError(`Header '${headerKey}' value '${processedExpr}' is not a string`);
+        }
+        return processedExpr;
+    }),
+}), {});

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/getEndpointProperties.js

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+import { getEndpointProperty } from "./getEndpointProperty";
+export const getEndpointProperties = (properties, options) => Object.entries(properties).reduce((acc, [propertyKey, propertyVal]) => ({
+    ...acc,
+    [propertyKey]: getEndpointProperty(propertyVal, options),
+}), {});

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/getEndpointProperty.js

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+import { EndpointError } from "../types";
+import { evaluateTemplate } from "./evaluateTemplate";
+import { getEndpointProperties } from "./getEndpointProperties";
+export const getEndpointProperty = (property, options) => {
+    if (Array.isArray(property)) {
+        return property.map((propertyEntry) => getEndpointProperty(propertyEntry, options));
+    }
+    switch (typeof property) {
+        case "string":
+            return evaluateTemplate(property, options);
+        case "object":
+            if (property === null) {
+                throw new EndpointError(`Unexpected endpoint property: ${property}`);
+            }
+            return getEndpointProperties(property, options);
+        case "boolean":
+            return property;
+        default:
+            throw new EndpointError(`Unexpected endpoint property type: ${typeof property}`);
+    }
+};

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/getEndpointUrl.js

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+import { EndpointError } from "../types";
+import { evaluateExpression } from "./evaluateExpression";
+export const getEndpointUrl = (endpointUrl, options) => {
+    const expression = evaluateExpression(endpointUrl, "Endpoint URL", options);
+    if (typeof expression === "string") {
+        try {
+            return new URL(expression);
+        }
+        catch (error) {
+            console.error(`Failed to construct URL with ${expression}`, error);
+            throw error;
+        }
+    }
+    throw new EndpointError(`Endpoint URL must be a string, got ${typeof expression}`);
+};

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/getReferenceValue.js

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+export const getReferenceValue = ({ ref }, options) => {
+    const referenceRecord = {
+        ...options.endpointParams,
+        ...options.referenceRecord,
+    };
+    return referenceRecord[ref];
+};

resources/app/node_modules/@smithy/util-endpoints/dist-es/utils/index.js

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+export * from "./customEndpointFunctions";
+export * from "./evaluateRules";