nx/packages/cli/lib/parse-run-one-options.ts
2021-01-06 15:47:18 -05:00

99 lines
2.5 KiB
TypeScript

import yargsParser = require('yargs-parser');
function calculateDefaultProjectName(cwd: string, root: string, wc: any) {
let relativeCwd = cwd.replace(/\\/g, '/').split(root.replace(/\\/g, '/'))[1];
if (relativeCwd) {
relativeCwd = relativeCwd.startsWith('/')
? relativeCwd.substring(1)
: relativeCwd;
const matchingProject = Object.keys(wc.projects).find((p) => {
const projectRoot = wc.projects[p].root;
return (
relativeCwd == projectRoot || relativeCwd.startsWith(`${projectRoot}/`)
);
});
if (matchingProject) return matchingProject;
}
let defaultProjectName = null;
try {
defaultProjectName = wc.cli.defaultProjectName;
} catch (e) {}
try {
if (!defaultProjectName) {
defaultProjectName = wc.defaultProject;
}
} catch (e) {}
return defaultProjectName;
}
export function parseRunOneOptions(
root: string,
workspaceConfigJson: any,
args: string[]
): false | { project; target; configuration; parsedArgs } {
const defaultProjectName = calculateDefaultProjectName(
process.cwd(),
root,
workspaceConfigJson
);
const parsedArgs = yargsParser(args, {
boolean: ['prod', 'help'],
string: ['configuration', 'project'],
alias: {
c: 'configuration',
},
});
if (parsedArgs['help']) {
return false;
}
let project;
let target;
let configuration;
if (parsedArgs._[0] === 'run') {
[project, target, configuration] = (parsedArgs._[1] as any).split(':');
parsedArgs._ = parsedArgs._.slice(2);
} else {
target = parsedArgs._[0];
project = parsedArgs._[1];
parsedArgs._ = parsedArgs._.slice(2);
}
if (!project && defaultProjectName) {
project = defaultProjectName;
}
if (parsedArgs.configuration) {
configuration = parsedArgs.configuration;
} else if (parsedArgs.prod) {
configuration = 'production';
}
if (parsedArgs.project) {
project = parsedArgs.project;
}
// we need both to be able to run a target, no tasks runner
if (!project || !target) {
return false;
}
// we need both to be able to run a target, no tasks runner
const p =
workspaceConfigJson.projects && workspaceConfigJson.projects[project];
if (!p) return false;
const targets = p.architect ? p.architect : p.targets;
if (!targets || !targets[target]) return false;
const res = { project, target, configuration, parsedArgs };
delete parsedArgs['c'];
delete parsedArgs['configuration'];
delete parsedArgs['prod'];
delete parsedArgs['project'];
return res;
}