@digitalasset/daml-ledger/lib/reporting/HumanReadableReporter.js

DAML Ledger API Node.js bindings

"use strict";
// Copyright (c) 2021 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
// SPDX-License-Identifier: Apache-2.0
Object.defineProperty(exports, "__esModule", { value: true });
exports.HumanReadableReporter = void 0;
const Validation_1 = require("../validation/Validation");
function spellOutError(error) {
    switch (error.errorType) {
        case 'missing-key':
            return `Missing key ${error.expectedKey} of type ${error.expectedType}`;
        case 'unexpected-key':
            return `Unexpected key ${error.key} found`;
        case 'missing-type-tag':
            return `Missing type tag (expected one of ${error.expectedTypeTags.join(', ')})`;
        case 'unexpected-type-tag':
            return `Unknown type tag ${error.actualTypeTag} (expected one of ${error.expectedTypeTags.join(', ')})`;
        case 'type-error':
            return `Type error, ${error.expectedType} expected but got ${error.actualType}`;
        case 'invalid-integer-string':
            return `Invalid string representation: "${error.actualValue}" cannot be parsed into an integer`;
    }
}
function buildErrorMessage(tree, indent = 0) {
    let errors = '';
    for (const error of tree.errors) {
        errors += `\n${' '.repeat(indent)}✗ ${spellOutError(error)}`;
    }
    for (const child in tree.children) {
        if (!Validation_1.isValid(tree.children[child])) {
            return `${errors}\n${' '.repeat(indent)}▸ ${child}${buildErrorMessage(tree.children[child], indent + 2)}`;
        }
    }
    return errors;
}
exports.HumanReadableReporter = {
    render(tree) {
        return `! Validation error${buildErrorMessage(tree)}`;
    }
};
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