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  1. {"ast":null,"code":"import LodashWrapper from './_LodashWrapper.js';\nimport flatRest from './_flatRest.js';\nimport getData from './_getData.js';\nimport getFuncName from './_getFuncName.js';\nimport isArray from './isArray.js';\nimport isLaziable from './_isLaziable.js';\n\n/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/** Used to compose bitmasks for function metadata. */\nvar WRAP_CURRY_FLAG = 8,\n WRAP_PARTIAL_FLAG = 32,\n WRAP_ARY_FLAG = 128,\n WRAP_REARG_FLAG = 256;\n\n/**\n * Creates a `_.flow` or `_.flowRight` function.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new flow function.\n */\nfunction createFlow(fromRight) {\n return flatRest(function (funcs) {\n var length = funcs.length,\n index = length,\n prereq = LodashWrapper.prototype.thru;\n if (fromRight) {\n funcs.reverse();\n }\n while (index--) {\n var func = funcs[index];\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n if (prereq && !wrapper && getFuncName(func) == 'wrapper') {\n var wrapper = new LodashWrapper([], true);\n }\n }\n index = wrapper ? index : length;\n while (++index < length) {\n func = funcs[index];\n var funcName = getFuncName(func),\n data = funcName == 'wrapper' ? getData(func) : undefined;\n if (data && isLaziable(data[0]) && data[1] == (WRAP_ARY_FLAG | WRAP_CURRY_FLAG | WRAP_PARTIAL_FLAG | WRAP_REARG_FLAG) && !data[4].length && data[9] == 1) {\n wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);\n } else {\n wrapper = func.length == 1 && isLaziable(func) ? wrapper[funcName]() : wrapper.thru(func);\n }\n }\n return function () {\n var args = arguments,\n value = args[0];\n if (wrapper && args.length == 1 && isArray(value)) {\n return wrapper.plant(value).value();\n }\n var index = 0,\n result = length ? funcs[index].apply(this, args) : value;\n while (++index < length) {\n result = funcs[index].call(this, result);\n }\n return result;\n };\n });\n}\nexport default createFlow;","map":{"version":3,"names":["LodashWrapper","flatRest","getData","getFuncName","isArray","isLaziable","FUNC_ERROR_TEXT","WRAP_CURRY_FLAG","WRAP_PARTIAL_FLAG","WRAP_ARY_FLAG","WRAP_REARG_FLAG","createFlow","fromRight","funcs","length","index","prereq","prototype","thru","reverse","func","TypeError","wrapper","funcName","data","undefined","apply","args","arguments","value","plant","result","call"],"sources":["D:/IDEAproject/Front-end logistics/node_modules/lodash-es/_createFlow.js"],"sourcesContent":["import LodashWrapper from './_LodashWrapper.js';\nimport flatRest from './_flatRest.js';\nimport getData from './_getData.js';\nimport getFuncName from './_getFuncName.js';\nimport isArray from './isArray.js';\nimport isLaziable from './_isLaziable.js';\n\n/** Error message constants. */\nvar FUNC_ERROR_TEXT = 'Expected a function';\n\n/** Used to compose bitmasks for function metadata. */\nvar WRAP_CURRY_FLAG = 8,\n WRAP_PARTIAL_FLAG = 32,\n WRAP_ARY_FLAG = 128,\n WRAP_REARG_FLAG = 256;\n\n/**\n * Creates a `_.flow` or `_.flowRight` function.\n *\n * @private\n * @param {boolean} [fromRight] Specify iterating from right to left.\n * @returns {Function} Returns the new flow function.\n */\nfunction createFlow(fromRight) {\n return flatRest(function(funcs) {\n var length = funcs.length,\n index = length,\n prereq = LodashWrapper.prototype.thru;\n\n if (fromRight) {\n funcs.reverse();\n }\n while (index--) {\n var func = funcs[index];\n if (typeof func != 'function') {\n throw new TypeError(FUNC_ERROR_TEXT);\n }\n if (prereq && !wrapper && getFuncName(func) == 'wrapper') {\n var wrapper = new LodashWrapper([], true);\n }\n }\n index = wrapper ? index : length;\n while (++index < length) {\n func = funcs[index];\n\n v