mirror of
https://github.com/bunny-lab-io/Borealis.git
synced 2025-09-11 18:28:42 -06:00
Removed the Requirement to Install Python and NodeJS (Now Bundled with Borealis)
This commit is contained in:
15
Dependencies/NodeJS/node_modules/npm/node_modules/treeverse/LICENSE
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15
Dependencies/NodeJS/node_modules/npm/node_modules/treeverse/LICENSE
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The ISC License
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Copyright (c) npm, Inc. and Contributors
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
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IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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67
Dependencies/NodeJS/node_modules/npm/node_modules/treeverse/lib/breadth.js
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67
Dependencies/NodeJS/node_modules/npm/node_modules/treeverse/lib/breadth.js
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// Perform a breadth-first walk of a tree, either logical or physical
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// This one only visits, it doesn't leave. That's because
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// in a breadth-first traversal, children may be visited long
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// after their parent, so the "exit" pass ends up being just
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// another breadth-first walk.
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//
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// Breadth-first traversals are good for either creating a tree (ie,
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// reifying a dep graph based on a package.json without a node_modules
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// or package-lock), or mutating it in-place. For a map-reduce type of
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// walk, it doesn't make a lot of sense, and is very expensive.
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const breadth = ({
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visit,
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filter = () => true,
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getChildren,
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tree,
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}) => {
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const queue = []
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const seen = new Map()
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const next = () => {
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while (queue.length) {
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const node = queue.shift()
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const res = visitNode(node)
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if (isPromise(res)) {
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return res.then(() => next())
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}
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}
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return seen.get(tree)
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}
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const visitNode = (visitTree) => {
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if (seen.has(visitTree)) {
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return seen.get(visitTree)
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}
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seen.set(visitTree, null)
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const res = visit ? visit(visitTree) : visitTree
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if (isPromise(res)) {
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const fullResult = res.then(resThen => {
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seen.set(visitTree, resThen)
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return kidNodes(visitTree)
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})
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seen.set(visitTree, fullResult)
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return fullResult
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} else {
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seen.set(visitTree, res)
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return kidNodes(visitTree)
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}
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}
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const kidNodes = (kidTree) => {
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const kids = getChildren(kidTree, seen.get(kidTree))
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return isPromise(kids) ? kids.then(processKids) : processKids(kids)
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}
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const processKids = (kids) => {
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kids = (kids || []).filter(filter)
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queue.push(...kids)
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}
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queue.push(tree)
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return next()
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}
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const isPromise = p => p && typeof p.then === 'function'
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module.exports = breadth
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88
Dependencies/NodeJS/node_modules/npm/node_modules/treeverse/lib/depth-descent.js
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88
Dependencies/NodeJS/node_modules/npm/node_modules/treeverse/lib/depth-descent.js
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// Perform a depth-first walk of a tree, ONLY doing the descent (visit)
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//
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// This uses a stack rather than recursion, so that it can handle deeply
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// nested trees without call stack overflows. (My kingdom for proper TCO!)
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//
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// This is only used for cases where leave() is not specified.
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//
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// a
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// +-- b
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// | +-- 1
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// | +-- 2
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// +-- c
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// +-- 3
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// +-- 4
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//
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// Expect:
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// visit a
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// visit b
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// visit 1
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// visit 2
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// visit c
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// visit 3
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// visit 4
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//
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// stack.push(tree)
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// while stack not empty
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// pop T from stack
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// VISIT(T)
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// get children C of T
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// push each C onto stack
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const depth = ({
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visit,
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filter,
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getChildren,
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tree,
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}) => {
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const stack = []
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const seen = new Map()
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const next = () => {
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while (stack.length) {
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const node = stack.pop()
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const res = visitNode(node)
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if (isPromise(res)) {
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return res.then(() => next())
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}
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}
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return seen.get(tree)
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}
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const visitNode = (visitTree) => {
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if (seen.has(visitTree)) {
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return seen.get(visitTree)
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}
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seen.set(visitTree, null)
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const res = visit ? visit(visitTree) : visitTree
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if (isPromise(res)) {
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const fullResult = res.then(resThen => {
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seen.set(visitTree, resThen)
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return kidNodes(visitTree)
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})
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seen.set(visitTree, fullResult)
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return fullResult
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} else {
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seen.set(visitTree, res)
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return kidNodes(visitTree)
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}
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}
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const kidNodes = (kidTree) => {
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const kids = getChildren(kidTree, seen.get(kidTree))
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return isPromise(kids) ? kids.then(processKids) : processKids(kids)
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}
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const processKids = (kids) => {
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kids = (kids || []).filter(filter)
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stack.push(...kids)
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}
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stack.push(tree)
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return next()
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}
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const isPromise = p => p && typeof p.then === 'function'
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module.exports = depth
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76
Dependencies/NodeJS/node_modules/npm/node_modules/treeverse/lib/depth.js
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76
Dependencies/NodeJS/node_modules/npm/node_modules/treeverse/lib/depth.js
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// Perform a depth-first walk of a tree.
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//
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// `visit(node)` is called when the node is first encountered.
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// `leave(node, children)` is called when all of the node's children
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// have been left or (in the case of cyclic graphs) visited.
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//
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// Only one of visit or leave is required. (Technically both are optional,
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// but if you don't provide at least one, the tree is just walked without
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// doing anything, which is a bit pointless.) If visit is provided, and
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// leave is not, then this is a root->leaf traversal. If leave is provided,
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// and visit is not, then it's leaf->root. Both can be provided for a
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// map-reduce operation.
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//
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// If either visit or leave return a Promise for any node, then the
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// walk returns a Promise.
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const depthDescent = require('./depth-descent.js')
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const depth = ({
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visit,
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leave,
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filter = () => true,
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seen = new Map(),
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getChildren,
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tree,
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}) => {
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if (!leave) {
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return depthDescent({ visit, filter, getChildren, tree })
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}
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if (seen.has(tree)) {
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return seen.get(tree)
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}
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seen.set(tree, null)
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const visitNode = () => {
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const res = visit ? visit(tree) : tree
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if (isPromise(res)) {
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const fullResult = res.then(resThen => {
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seen.set(tree, resThen)
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return kidNodes()
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})
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seen.set(tree, fullResult)
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return fullResult
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} else {
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seen.set(tree, res)
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return kidNodes()
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}
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}
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const kidNodes = () => {
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const kids = getChildren(tree, seen.get(tree))
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return isPromise(kids) ? kids.then(processKids) : processKids(kids)
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}
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const processKids = nodes => {
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const kids = (nodes || []).filter(filter).map(kid =>
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depth({ visit, leave, filter, seen, getChildren, tree: kid }))
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return kids.some(isPromise)
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? Promise.all(kids).then(leaveNode)
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: leaveNode(kids)
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}
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const leaveNode = kids => {
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const res = leave(seen.get(tree), kids)
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seen.set(tree, res)
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// if it's a promise at this point, the caller deals with it
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return res
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}
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return visitNode()
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}
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const isPromise = p => p && typeof p.then === 'function'
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module.exports = depth
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4
Dependencies/NodeJS/node_modules/npm/node_modules/treeverse/lib/index.js
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4
Dependencies/NodeJS/node_modules/npm/node_modules/treeverse/lib/index.js
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module.exports = {
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breadth: require('./breadth.js'),
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depth: require('./depth.js'),
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}
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51
Dependencies/NodeJS/node_modules/npm/node_modules/treeverse/package.json
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51
Dependencies/NodeJS/node_modules/npm/node_modules/treeverse/package.json
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{
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"name": "treeverse",
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"version": "3.0.0",
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"description": "Walk any kind of tree structure depth- or breadth-first. Supports promises and advanced map-reduce operations with a very small API.",
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"author": "GitHub Inc.",
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"license": "ISC",
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"repository": {
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"type": "git",
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"url": "https://github.com/npm/treeverse.git"
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},
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"scripts": {
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"test": "tap",
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"snap": "tap",
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"lint": "eslint \"**/*.js\"",
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"postlint": "template-oss-check",
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"template-oss-apply": "template-oss-apply --force",
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"lintfix": "npm run lint -- --fix",
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"posttest": "npm run lint"
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},
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"tap": {
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"100": true,
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"coverage-map": "test/coverage-map.js",
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"nyc-arg": [
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"--exclude",
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"tap-snapshots/**"
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]
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},
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"devDependencies": {
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"@npmcli/eslint-config": "^3.0.1",
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"@npmcli/template-oss": "4.5.1",
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"tap": "^16.0.1"
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},
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"files": [
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"bin/",
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"lib/"
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],
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"main": "lib/index.js",
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"keywords": [
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"tree",
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"traversal",
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"depth first search",
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"breadth first search"
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],
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"engines": {
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"node": "^14.17.0 || ^16.13.0 || >=18.0.0"
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},
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"templateOSS": {
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"//@npmcli/template-oss": "This file is partially managed by @npmcli/template-oss. Edits may be overwritten.",
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"version": "4.5.1"
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}
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}
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