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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 | 3x 93x 93x 93x 93x 93x 93x 229x 167x 167x 167x 134x 134x 26x 29x 26x 26x 108x 43x 43x 43x 47x 43x 43x 65x 45x 45x 45x 45x 45x 20x 19x 19x 19x 51x 51x 45x 45x 21x 19x 19x 1x 1x 1x 33x 33x 33x 33x 167x 93x 3x 167x 221x 221x 221x 121x 100x 100x 54x 46x 221x 59x 62x 134x 108x 188x 20x 167x 167x 167x 167x 167x 229x 229x 229x 134x 134x 167x 62x 52x 52x 52x 59x 59x 59x 29x 29x 29x 52x 167x 157x 157x 157x 176x 176x 176x 105x 105x 105x 157x 176x 245x 176x 105x 105x 60x 60x 77x 60x | const {pipe} = require('../../pipe') const assignOptsAndPosArgs = opt => ({errs, argv}) => { let opts = [] let optStack = [opt] let at = 0 let arg = argv[at] while (arg) { const firstOptsFrom = firstWithOr([optStack, []], ([_, opts]) => opts.length > 0) const [optStack2, opts2] = firstOptsFrom([findOpts, findPosArg])(optStack, arg) optStack = optStack2 if (opts2.length > 0) { const opt2 = opts2[0] if (isFlag(opt2)) { const values = [1] const opts3 = opts2.map(opt => ({...opt, values})) opts = mergeOptsUsingStack(opts, opts3, optStack) at = at + 1 } else if (isPrimitiveOrArray(opt2)) { if (isOption(opt2)) at = at + 1 const length = opt2.types.length const values = argv.slice(at, at + length) const opts3 = opts2.map(opt => ({...opt, values})) opts = mergeOptsUsingStack(opts, opts3, optStack) at = at + length } else if (isCommand(opt2)) { const values = [] const opts3 = opts2.map(opt => ({...opt, values})) opts = mergeOptsUsingStack(opts, opts3, optStack) at = at + 1 optStack = [...optStack, opt2] } else if (isVariadic(opt2)) { if (isOption(opt2)) at = at + 1 const values = [] for (let at2 = at; at2 < argv.length; at2++) { const arg2 = argv[at2] if (arg2 === '--') break else values.push(arg2) } const types = Array.from({length: values.length}, () => 'string') const opts3 = opts2.map(opt => ({...opt, types, values})) opts = mergeOptsUsingStack(opts, opts3, optStack) at = at + values.length } else { const opts3 = [{values: [arg]}] opts = mergeOptsUsingStack(opts, opts3, optStack) at = at + 1 } } else { const opts3 = [{values: [arg]}] opts = mergeOptsUsingStack(opts, opts3, optStack) at = at + 1 if (arg === '--') optStack = optStack.slice(0, 1) } arg = argv[at] } return {errs, opts} } module.exports = { assignOptsAndPosArgs } function mergeOptsUsingStack (opts, opts2, stack) { return mergeOpts(opts, opts2, stack.slice(1)) } function mergeOpts (opts, opts2, stack) { const [cmd, ...tail] = stack let opts3 = undefined if (opts.length === 0) { opts3 = opts2 } else { const opt = opts[opts.length - 1] if (typeof cmd !== 'undefined' && opt.key === cmd.key) { opts3 = [{ ...opt, values: mergeOpts(opt.values, opts2, tail) }] } else { opts3 = [ opt, ...opts2 ] } } return [ ...opts.slice(0, -1), ...opts3 ] } function isPosArg ({args}) { return typeof args === 'undefined' } function isOption ({args}) { return typeof args !== 'undefined' } function isFlag ({types}) { return Array.isArray(types) && types.length === 0 } function isPrimitiveOrArray ({types}) { return Array.isArray(types) && types.length > 0 } function isCommand ({types, args, opts}) { return Array.isArray(args) && typeof types === 'undefined' && Array.isArray(opts) } function isVariadic ({key, types, opts}) { return typeof key === 'string' && typeof types === 'undefined' && typeof opts === 'undefined' } function firstWithOr (defaultRes, p) { return fs => (...params) => defaultTo(defaultRes)(firstWith(p)(fs)(...params)) } function defaultTo (def) { return a => typeof a === 'undefined' ? def : a } function firstWith (p) { return fs => (...params) => { let res = undefined for (let i = 0; i < fs.length; i++) { const f = fs[i] const res2 = f(...params) if (p(res2)) { res = res2 break } } return res } } function findPosArg (optStack, arg) { if (arg === '--') return [optStack, []] let posArgs = [] let optStack2 = optStack for (let i = optStack.length - 1; i >= 0; i--) { const opt = optStack[i] const posArgIndex = opt.opts.findIndex(isPosArg) if (posArgIndex > -1) { posArgs = opt.opts.slice(posArgIndex, posArgIndex + 1) optStack2 = [ ...optStack.slice(0, i - 2), {...opt, opts: [ ...opt.opts.slice(0, posArgIndex), ...opt.opts.slice(posArgIndex + 1) ]} ] break } } return [optStack2, posArgs] } function findOpts (optStack, arg) { if (arg === '--') return [optStack, []] let opts = [] let optStack2 = optStack for (let i = optStack.length - 1; i >= 0; i--) { const opt = optStack[i] const opts2 = getOpts(arg, opt.opts) if (opts2.length > 0) { opts = opts2 optStack2 = optStack.slice(0, i + 1) break } } return [optStack2, opts] } function getOpts (arg, opts) { return pipe(filterOpts(arg), reduceOpts)(opts) } function filterOpts (arg) { return opts => opts.filter(({args = []}) => args.indexOf(arg) > -1) } function reduceOpts (opts) { if (opts.length === 0) return opts const cmd = opts.find(isCommand) if (typeof cmd !== 'undefined') return [cmd] const fst = opts[0] const opts2 = opts.filter( ({types}) => typeof fst.types === 'undefined' ? typeof types === 'undefined' : types.length === fst.types.length ) return opts2 } |