hardhat/dist/src/internal/core/config.js

Hardhat is an extensible developer tool that helps smart contract developers increase productivity by reliably bringing together the tools they want.

import { HardhatError } from "@nomicfoundation/hardhat-errors";
import { ArgumentType } from "../../types/arguments.js";
import { CONFIGURATION_VARIABLE_MARKER } from "./configuration-variables.js";
import { buildGlobalOptionDefinition } from "./global-options.js";
import { EmptyTaskDefinitionBuilderImplementation, NewTaskDefinitionBuilderImplementation, TaskOverrideDefinitionBuilderImplementation, } from "./tasks/builders.js";
export function configVariable(name, formatOrOptions = {}) {
    const { format = CONFIGURATION_VARIABLE_MARKER, default: defaultValue } = typeof formatOrOptions === "string"
        ? { format: formatOrOptions }
        : formatOrOptions;
    if (!format.includes(CONFIGURATION_VARIABLE_MARKER)) {
        throw new HardhatError(HardhatError.ERRORS.CORE.GENERAL
            .CONFIG_VARIABLE_FORMAT_MUST_INCLUDE_VARIABLE, { format, marker: CONFIGURATION_VARIABLE_MARKER });
    }
    const configurationVariable = {
        _type: "ConfigurationVariable",
        name,
        format,
    };
    if (defaultValue !== undefined) {
        configurationVariable.default = defaultValue;
    }
    return configurationVariable;
}
/**
 * Creates a builder to define a new task.
 */
export function task(id, description = "") {
    return new NewTaskDefinitionBuilderImplementation(id, description);
}
/**
 * Defines a new empty task.
 */
export function emptyTask(id, description) {
    return new EmptyTaskDefinitionBuilderImplementation(id, description);
}
/**
 * Creates a builder to override a task.
 */
export function overrideTask(id) {
    return new TaskOverrideDefinitionBuilderImplementation(id);
}
/**
 * Defines a global option.
 */
export function globalOption(options) {
    return buildGlobalOptionDefinition(options);
}
/**
 * Defines a global flag.
 */
export function globalFlag(options) {
    return buildGlobalOptionDefinition({
        ...options,
        type: ArgumentType.FLAG,
        defaultValue: false,
    });
}
/**
 * Defines a global level.
 */
export function globalLevel(options) {
    return buildGlobalOptionDefinition({
        ...options,
        type: ArgumentType.LEVEL,
        defaultValue: options.defaultValue ?? 0,
    });
}
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