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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 | 6x 165x 165x 165x 165x 165x 165x 455x 355x 355x 355x 299x 299x 42x 45x 42x 42x 257x 112x 112x 112x 112x 109x 105x 7x 7x 112x 145x 114x 114x 114x 114x 114x 31x 30x 30x 30x 72x 72x 63x 63x 32x 30x 30x 1x 1x 1x 56x 56x 56x 56x 355x 165x 6x 355x 523x 523x 523x 254x 269x 269x 168x 101x 523x 91x 142x 299x 257x 418x 31x 355x 355x 355x 355x 355x 455x 455x 455x 299x 299x 355x 100x 86x 86x 86x 100x 100x 100x 44x 44x 44x 86x 355x 341x 341x 341x 393x 393x 393x 255x 255x 255x 341x 393x 536x 393x 255x 255x 141x 141x 158x 141x | 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) if (values.length === length) { const opts3 = opts2.map(opt => ({...opt, values})) opts = mergeOptsUsingStack(opts, opts3, optStack) } else { const opts3 = [{values: [arg]}, ...values.map(value => ({values: [value]}))] 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), {...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 } |