diff options
Diffstat (limited to 'sandbox/testAppNevena/Front/node_modules/npm-install-checks/index.js')
-rw-r--r-- | sandbox/testAppNevena/Front/node_modules/npm-install-checks/index.js | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/sandbox/testAppNevena/Front/node_modules/npm-install-checks/index.js b/sandbox/testAppNevena/Front/node_modules/npm-install-checks/index.js deleted file mode 100644 index 732888ef..00000000 --- a/sandbox/testAppNevena/Front/node_modules/npm-install-checks/index.js +++ /dev/null @@ -1,79 +0,0 @@ -const {format} = require('util') -const semver = require('semver') - -const checkEngine = (target, npmVer, nodeVer, force = false) => { - const nodev = force ? null : nodeVer - const eng = target.engines - const opt = { includePrerelease: true } - if (!eng) { - return - } - - const nodeFail = nodev && eng.node && !semver.satisfies(nodev, eng.node, opt) - const npmFail = npmVer && eng.npm && !semver.satisfies(npmVer, eng.npm, opt) - if (nodeFail || npmFail) { - throw Object.assign(new Error('Unsupported engine'), { - pkgid: target._id, - current: { node: nodeVer, npm: npmVer }, - required: eng, - code: 'EBADENGINE' - }) - } -} - -const checkPlatform = (target, force = false) => { - if (force) { - return - } - - const platform = process.platform - const arch = process.arch - const osOk = target.os ? checkList(platform, target.os) : true - const cpuOk = target.cpu ? checkList(arch, target.cpu) : true - - if (!osOk || !cpuOk) { - throw Object.assign(new Error('Unsupported platform'), { - pkgid: target._id, - current: { - os: platform, - cpu: arch - }, - required: { - os: target.os, - cpu: target.cpu - }, - code: 'EBADPLATFORM' - }) - } -} - -const checkList = (value, list) => { - if (typeof list === 'string') { - list = [list] - } - if (list.length === 1 && list[0] === 'any') { - return true - } - // match none of the negated values, and at least one of the - // non-negated values, if any are present. - let negated = 0 - let match = false - for (const entry of list) { - const negate = entry.charAt(0) === '!' - const test = negate ? entry.slice(1) : entry - if (negate) { - negated ++ - if (value === test) { - return false - } - } else { - match = match || value === test - } - } - return match || negated === list.length -} - -module.exports = { - checkEngine, - checkPlatform -} |