projen
Version:
CDK for software projects
64 lines • 7.53 kB
JavaScript
;
var _a;
Object.defineProperty(exports, "__esModule", { value: true });
exports.RequirementsFile = void 0;
const JSII_RTTI_SYMBOL_1 = Symbol.for("jsii.rtti");
const dependencies_1 = require("../dependencies");
const file_1 = require("../file");
const semver_1 = require("../util/semver");
/**
* Specifies a list of packages to be installed using pip.
*
* @see https://pip.pypa.io/en/stable/reference/pip_install/#requirements-file-format
*/
class RequirementsFile extends file_1.FileBase {
constructor(project, filePath, options) {
super(project, filePath);
this.packages = new Array();
this.packageProvider = options.packageProvider;
}
/**
* Adds the specified packages provided in semver format.
*
* Comment lines (start with `#`) are ignored.
*
* @param packages Package version in format `<module>@<semver>`
*/
addPackages(...packages) {
for (let pkg of packages) {
if (pkg.startsWith("#")) {
this.packages.push(pkg);
}
else {
const { name, version } = dependencies_1.Dependencies.parseDependency(pkg);
if (version) {
this.packages.push(`${name}${(0, semver_1.toPythonVersionRange)(version)}`);
}
else {
this.packages.push(name);
}
}
}
}
formatDependency(dep) {
if (dep.version) {
return `${dep.name}${(0, semver_1.toPythonVersionRange)(dep.version)}`;
}
else {
return dep.name;
}
}
synthesizeContent(resolver) {
const allPackages = [...this.packages];
if (this.packageProvider) {
allPackages.push(...this.packageProvider.packages.map((dep) => this.formatDependency(dep)));
}
return `${resolver
.resolve([...(this.marker ? [`# ${this.marker}`] : []), ...allPackages])
.join("\n")}\n`;
}
}
exports.RequirementsFile = RequirementsFile;
_a = JSII_RTTI_SYMBOL_1;
RequirementsFile[_a] = { fqn: "projen.python.RequirementsFile", version: "0.99.51" };
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