Community fixes + Speed up the search

.golangci.yml

@@ -0,0 +1,85 @@
+modules-download-mode: readonly
+
+linters:
+
+  enable:
+    - asciicheck       # Simple linter to check that your code does not contain non-ASCII identifiers [fast: true, auto-fix: false]
+    - bodyclose        # checks whether HTTP response body is closed successfully [fast: false, auto-fix: false]
+    - cyclop           # checks function and package cyclomatic complexity
+    - deadcode         # Finds unused code [fast: false, auto-fix: false]
+    - depguard         # Go linter that checks if package imports are in a list of acceptable packages [fast: false, auto-fix: false]
+    - dogsled          # Checks assignments with too many blank identifiers (e.g. x, _, _, _, := f()) [fast: true, auto-fix: false]
+    - dupl             # Tool for code clone detection [fast: true, auto-fix: false]
+    - durationcheck    # check for two durations multiplied together [fast: false, auto-fix: false]
+    - errcheck         # Errcheck is a program for checking for unchecked errors in go programs. These unchecked errors can be critical bugs in some cases [fast: false, auto-fix: false]
+    - errname          # Checks that sentinel errors are prefixed with the `Err` and error types are suffixed with the `Error`. [fast: false, auto-fix: false]
+    - errorlint        # errorlint is a linter for that can be used to find code that will cause problems with the error wrapping scheme introduced in Go 1.13. [fast: false, auto-fix: false]
+    - exhaustive       # checks for pointers to enclosing loop variables [fast: false, auto-fix: false]
+    - exhaustivestruct # Checks if all struct's fields are initialized
+    - exportloopref    # check exhaustiveness of enum switch statements [fast: false, auto-fix: false]
+    - forbidigo        # we want to use some fmt.Println. Forbids identifiers
+    - forcetypeassert  # finds forced type assertions [fast: true, auto-fix: false]
+    - funlen           # Tool for detection of long functions [fast: true, auto-fix: false]
+    - gci              # mix the std and tealticks imports. Gci control golang package import order and make it always deterministic. [fast: true, auto-fix: true]
+    - gochecknoinits   # we want to use init(). gochecknoinits checks that no init functions are present in Go code
+    - gocognit         # Computes and checks the cognitive complexity of functions [fast: true, auto-fix: false]
+    - goconst          # Finds repeated strings that could be replaced by a constant [fast: true, auto-fix: false]
+    - gocritic         # Provides many diagnostics that check for bugs, performance and style issues. [fast: false, auto-fix: false]
+    - gocyclo          # Computes and checks the cyclomatic complexity of functions [fast: true, auto-fix: false]
+    - godot            # Check if comments end in a period [fast: true, auto-fix: true]
+    - goerr113         # Golang linter to check the errors handling expressions
+    - gofmt            # goimports does more. Gofmt checks whether code was gofmt-ed. By default this tool runs with -s option to check for code simplification [fast: true, auto-fix: true]
+    - gofumpt          # mix the std and tealticks imports. Gofumpt checks whether code was gofumpt-ed.
+    - goheader         # Checks is file header matches to pattern [fast: true, auto-fix: false]
+    - goimports        # Goimports does everything that gofmt does. Additionally it checks unused imports [fast: true, auto-fix: true]
+    - gomnd            # An analyzer to detect magic numbers. [fast: true, auto-fix: false]
+    - gomnd            # hard coded values in source code
+    - gomoddirectives  # Manage the use of 'replace', 'retract', and 'excludes' directives in go.mod. [fast: true, auto-fix: false]
+    - gomodguard       # Allow and block list linter for direct Go module dependencies. This is different from depguard where there are different block types for example version constraints and module recommendations. [fast: true, auto-fix: false]
+    - goprintffuncname # Checks that printf-like functions are named with `f` at the end [fast: true, auto-fix: false]
+    - gosec            # gas: Inspects source code for security problems [fast: false, auto-fix: false]
+    - gosimple         # megacheck: Linter for Go source code that specializes in simplifying a code [fast: false, auto-fix: false]
+    - govet            # vet, vetshadow: Vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string [fast: false, auto-fix: false]
+    - ifshort          # Checks that your code uses short syntax for if-statements whenever possible [fast: true, auto-fix: false]
+    - importas         # Enforces consistent import aliases [fast: false, auto-fix: false]
+    - ineffassign      # Detects when assignments to existing variables are not used [fast: true, auto-fix: false]
+    - lll              # Reports long lines [fast: true, auto-fix: false]
+    - makezero         # Finds slice declarations with non-zero initial length [fast: false, auto-fix: false]
+    - misspell         # Finds commonly misspelled English words in comments [fast: true, auto-fix: true]
+    - nakedret         # Finds naked returns in functions greater than a specified function length [fast: true, auto-fix: false]
+    - nestif           # Reports deeply nested if statements [fast: true, auto-fix: false]
+    - nilerr           # Finds the code that returns nil even if it checks that the error is not nil. [fast: false, auto-fix: false]
+    - noctx            # noctx finds sending http request without context.Context [fast: false, auto-fix: false]
+    - nolintlint       # Reports ill-formed or insufficient nolint directives [fast: true, auto-fix: false]
+    - prealloc         # Finds slice declarations that could potentially be preallocated [fast: true, auto-fix: false]
+    - predeclared      # find code that shadows one of Go's predeclared identifiers [fast: true, auto-fix: false]
+    - promlinter       # Check Prometheus metrics naming via promlint [fast: true, auto-fix: false]
+    - revive           # Fast, configurable, extensible, flexible, and beautiful linter for Go. Drop-in replacement of golint. [fast: false, auto-fix: false]
+    - rowserrcheck     # checks whether Err of rows is checked successfully [fast: false, auto-fix: false]
+    - sqlclosecheck    # Checks that sql.Rows and sql.Stmt are closed. [fast: false, auto-fix: false]
+    - staticcheck      # megacheck: Staticcheck is a go vet on steroids, applying a ton of static analysis checks [fast: false, auto-fix: false]
+    - structcheck      # Finds unused struct fields [fast: false, auto-fix: false]
+    - stylecheck       # Stylecheck is a replacement for golint [fast: false, auto-fix: false]
+    - tagliatelle      # Checks the struct tags. [fast: true, auto-fix: false]
+    - testpackage      # we want package name `ref_test` instead of `ref`. testpackage wants separate _test package
+    - thelper          # thelper detects golang test helpers without t.Helper() call and checks the consistency of test helpers
+    - tparallel        # tparallel detects inappropriate usage of t.Parallel() method in your Go test codes [fast: false, auto-fix: false]
+    - typecheck        # Like the front-end of a Go compiler, parses and type-checks Go code [fast: false, auto-fix: false]
+    - unconvert        # Remove unnecessary type conversions [fast: false, auto-fix: false]
+    - unparam          # Reports unused function parameters [fast: false, auto-fix: false]
+    - unused           # megacheck: Checks Go code for unused constants, variables, functions and types [fast: false, auto-fix: false]
+    - varcheck         # Finds unused global variables and constants [fast: false, auto-fix: false]
+    - wastedassign     # wastedassign finds wasted assignment statements. [fast: false, auto-fix: false]
+    - whitespace       # Tool for detection of leading and trailing whitespace [fast: true, auto-fix: true]
+    - wrapcheck        # Checks that errors returned from external packages are wrapped
+
+  disable:
+    - gochecknoglobals # we simply use global vars. gochecknoglobals checks that no global variables exist
+    - godox            # we know our code contains TODO / FIXME. godox detects FIXME, TODO and other comment keywords
+    - golint           # Replaced by revive. Gofmt reformats Go source code, whereas golint prints out style mistakes
+    - interfacer       # Replaced by exportloopref. Suggest narrower interface types
+    - maligned         # Replaced by govet 'fieldalignment' (detect Go structs that would take less memory if their fields were sorted)
+    - nlreturn         # nlreturn checks for a new line before return and branch statements to increase code clarity [fast: true, auto-fix: false]
+    - paralleltest     # paralleltest detects missing usage of t.Parallel() method in your Go test
+    - scopelint        # Replaced by exportloopref. scopelint checks for unpinned variables in go programs
+    - wsl              # Whitespace Linter - Forces you to use empty lines!

.travis.yml

@@ -1,3 +1,6 @@
+arch:
+  - amd64
+  - ppc64le
 language: go
 go:
   - 1.x

LICENSE

@@ -1,6 +1,7 @@
 The MIT License (MIT)
 
-Copyright (c) 2017 Sahil Muthoo
+Copyright (c) 2017-2021 Sahil Muthoo and some other contributors
+Copyright (c) 2021      Teal.Finance contributors
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal