เริ่มกันเลย

Cryptolinx

ScaleValidator🛡️ ScaleValidator Library - Input Validation for PineScript 📢 ABOUT ScaleValidator is a lightweight utility library that provides robust input validation for PineScript. It ensures your scripts receive valid arguments and throws helpful runtime errors when they don't. ✨ FEATURES 🛡️ Validation Methods Validate inputs and throw descriptive runtime errors if invalid: • isValidLocation() — Validate location strings • isValidPosition() — Validate position strings • isValidFormat() — Validate format strings • isValidPOV() — Validate point-of-view (extend) strings 🔍 Helper Methods Quick boolean checks without throwing errors: • isLocationAbove() / isLocationBelow() — Check vertical location • isPositionAbove() / isPositionCenter() / isPositionBelow() — Check position row • isPositionLeft() / isPositionRight() — Check position column 💡 USAGE EXAMPLE //@version=6 indicator("Validator Demo", overlay = true) import cryptolinx/ScaleValidator/1 as v // Validate inputs before using them userPosition = input.string(position.top_center, "Position") if v.isValidPosition(userPosition) // Safe to use the position label.new(bar_index, high, "Valid!", xloc = xloc.bar_index, style = label.style_label_down, textcolor = color.white) // Quick checks without throwing errors if v.isPositionAbove(userPosition) // Position is in top row plotchar(close, char = "▲", location = location.abovebar) 📊 VALID CONSTANTS REFERENCE Locations • location.top — Top of pane • location.bottom — Bottom of pane • location.abovebar — Above price bar • location.belowbar — Below price bar • location.absolute — Absolute position Positions (3x3 Grid) • Top Row: top_left, top_center, top_right • Middle Row: middle_left, middle_center, middle_right • Bottom Row: bottom_left, bottom_center, bottom_right Formats • format.inherit — Inherit from parent • format.percent — Percentage format Point of View (Extend) • extend.both — Extend in both directions • extend.left — Extend to the left • extend.right — Extend to the right 🔧 METHOD REFERENCE Validators (throw runtime error if invalid) • isValidLocation(string) → bool • isValidPosition(string) → bool • isValidFormat(string) → bool • isValidPOV(string) → bool Helpers (return bool, no errors) • isLocationAbove(string) → bool • isLocationBelow(string) → bool • isPositionAbove(string) → bool • isPositionCenter(string) → bool • isPositionBelow(string) → bool • isPositionLeft(string) → bool • isPositionRight(string) → bool 🚀 WHY USE THIS? • 🛡️ Defensive Programming — Catch invalid inputs early • 📖 Helpful Errors — Descriptive messages show valid options • ⚡ Lightweight — No dependencies, minimal overhead • 🔗 Companion to ScalesDEV — Used internally by the Scale library 📋 CHANGELOG ✅ Added method badges (helper/validator) ✅ Created reference tables for valid constants ✅ Improved parameter descriptions ✅ Formatted return types 🙏 RELATED LIBRARIES Check out Scales for building beautiful scale visualizations that use this validator! Battries included! 🔋Happy coding! 🚀 @cryptolinx for the TradingView community
ไลบรารี Pine Script®
โดย cryptolinx
Console📕 Console Library 🔷 Introduction This script is an adaptation of the classic JavaScript console script. It provides a simple way to display data in a console-like table format for debugging purposes. While there are many nice console/logger scripts out there, my personal goal was to achieve inline functionality and visual object (label, lines) logging . 🔷 How to Use ◼ 1. Import the Console library into your script: import cryptolinx/Console/1 - or - Instead of the library namespace, you can define a custom namespace as alias. import cryptolinx/Console/1 as c ◼ 2. Create and init a new `` object. The `init()` method is used to initialize the console object with default settings. It can be used to customize it. // When using the `var` keyword in a declaration, the logs will act as ever-forwarding. // Without `var`, the `console` variable will be redeclared every time `bar` is called. // var console = Console.terminal.new(log_position=position.bottom_left, prefix = '> ', show_no = true) - or - If you has set up an alias before. var console = c.terminal.new().init() ◼ 3. Logging // inline ✨ array testArray = array.new(3, .0).log(console) // basic console.log(testArray) // inline ✨ var testLabel = label.new(bar_index, close, 'Label Text').log(console) // basic console.log(testLabel) // It is also possible to use `().` for literals ✨. int a = 100 testCalc = (5 * 100).log(console) + a.log(console) // SUM: 600 console. .empty() .log('SUM' + WS + testCalc.tostring()) ◼ 4. Visibility Finally, we need to call the `show()` method to display the logged messages in the console. console.show(true) // True by default. Simply turn it on or off
ไลบรารี Pine Script®
โดย cryptolinx
7