Improving terraform hcl

This commit is contained in:
Hugo Fonseca 2020-09-02 23:38:01 +01:00
parent 3efc637414
commit 9d8859a82d
3 changed files with 1400 additions and 239 deletions

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@ -7,8 +7,8 @@
import { registerLanguage } from '../_.contribution';
registerLanguage({
id: 'hcl',
extensions: ['.tf', '.tfvars', '.hcl'],
aliases: ['Terraform', 'tf', 'HCL', 'hcl'],
loader: () => import('./hcl')
id: 'hcl',
extensions: ['.tf', '.tfvars', '.hcl'],
aliases: ['Terraform', 'tf', 'HCL', 'hcl'],
loader: () => import('./hcl')
});

1201
src/hcl/hcl.test.ts Normal file

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@ -9,245 +9,205 @@ import IRichLanguageConfiguration = monaco.languages.LanguageConfiguration;
import ILanguage = monaco.languages.IMonarchLanguage;
export const conf: IRichLanguageConfiguration = {
comments: {
lineComment: '//',
blockComment: ['/*', '*/']
},
brackets: [
['{', '}'],
['[', ']'],
['(', ')']
],
autoClosingPairs: [
{ open: '{', close: '}' },
{ open: '[', close: ']' },
{ open: '(', close: ')' },
{ open: '"', close: '"', notIn: ['string'] },
{ open: "'", close: "'", notIn: ['string', 'comment'] }
],
surroundingPairs: [
{ open: '{', close: '}' },
{ open: '[', close: ']' },
{ open: '(', close: ')' },
{ open: '"', close: '"' },
{ open: "'", close: "'" }
]
comments: {
lineComment: '//',
blockComment: ['/*', '*/'],
},
brackets: [
['{', '}'],
['[', ']'],
['(', ')']
],
autoClosingPairs: [
{ open: '{', close: '}' },
{ open: '[', close: ']' },
{ open: '(', close: ')' },
{ open: '"', close: '"', notIn: ['string'] },
],
surroundingPairs: [
{ open: '{', close: '}' },
{ open: '[', close: ']' },
{ open: '(', close: ')' },
{ open: '"', close: '"' },
]
};
export const language = <ILanguage>{
defaultToken: '',
tokenPostfix: '.tf',
defaultToken: "",
tokenPostfix: ".hcl",
keywords: [
'var',
'local',
'module',
'data',
'path',
'terraform',
'resource',
'provider',
'variable',
'output',
'locals',
'any',
'string',
'number',
'bool',
'abs',
'ceil',
'floor',
'log',
'max',
'min',
'pow',
'signum',
'chomp',
'format',
'formatlist',
'indent',
'join',
'lower',
'regex',
'regexall',
'replace',
'split',
'strrev',
'substr',
'title',
'trimspace',
'upper',
'chunklist',
'coalesce',
'coalescelist',
'compact',
'concat',
'contains',
'distinct',
'element',
'flatten',
'index',
'keys',
'length',
'list',
'lookup',
'map',
'matchkeys',
'merge',
'range',
'reverse',
'setintersection',
'setproduct',
'setunion',
'slice',
'sort',
'transpose',
'values',
'zipmap',
'base64decode',
'base64encode',
'base64gzip',
'csvdecode',
'jsondecode',
'jsonencode',
'urlencode',
'yamldecode',
'yamlencode',
'abspath',
'dirname',
'pathexpand',
'basename',
'file',
'fileexists',
'fileset',
'filebase64',
'templatefile',
'formatdate',
'timeadd',
'timestamp',
'base64sha256',
'base64sha512',
'bcrypt',
'filebase64sha256',
'filebase64sha512',
'filemd5',
'filemd1',
'filesha256',
'filesha512',
'md5',
'rsadecrypt',
'sha1',
'sha256',
'sha512',
'uuid',
'uuidv5',
'cidrhost',
'cidrnetmask',
'cidrsubnet',
'tobool',
'tolist',
'tomap',
'tonumber',
'toset',
'tostring',
'true',
'false',
'null',
'if ',
'else ',
'endif ',
'for ',
'in',
'endfor'
],
keywords: [
"var",
"local",
"path",
"for_each",
"any",
"string",
"number",
"bool",
"true",
"false",
"null",
"if ",
"else ",
"endif ",
"for ",
"in",
"endfor",
],
operators: [
'>=',
'<=',
'==',
'!=',
'+',
'-',
'*',
'/',
'%',
'&&',
'||',
'!',
'<',
'>',
'?',
'...',
':'
],
operators: [
"=",
">=",
"<=",
"==",
"!=",
"+",
"-",
"*",
"/",
"%",
"&&",
"||",
"!",
"<",
">",
"?",
"...",
":",
],
// we include these common regular expressions
symbols: /[=><!~?:&|+\-*\/\^%]+/,
escapes: /\\(?:[abfnrtv\\"']|x[0-9A-Fa-f]{1,4}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/,
variable: /\${?[\w]+}?/,
// The main tokenizer for our languages
tokenizer: {
root: [
// identifiers and keywords
[
/[a-zA-Z_]\w*/,
{
cases: {
'@keywords': { token: 'keyword.$0' },
'@default': 'identifier'
}
}
],
// whitespace
{ include: '@whitespace' },
// delimiters and operators
[/[{}()\[\]]/, '@brackets'],
[/[<>](?!@symbols)/, '@brackets'],
[
/@symbols/,
{
cases: {
'@operators': 'delimiter',
'@default': ''
}
}
],
// numbers
[/\d*\d+[eE]([\-+]?\d+)?/, 'number.float'],
[/\d*\.\d+([eE][\-+]?\d+)?/, 'number.float'],
[/\d[\d']*/, 'number'],
[/\d/, 'number'],
// delimiter: after number because of .\d floats
[/[;,.]/, 'delimiter'],
// strings
[/"([^"\\]|\\.)*$/, 'string.invalid'], // non-teminated string
[/"/, 'string', '@string']
],
whitespace: [
[/[ \t\r\n]+/, ''],
[/\/\*/, 'comment', '@comment'],
[/\/\/.*$/, 'comment'],
[/#.*$/, 'comment']
],
comment: [
[/[^\/*]+/, 'comment'],
[/\*\//, 'comment', '@pop'],
[/[\/*]/, 'comment']
],
string: [
[/[^\\"]+/, 'string'],
[/@escapes/, 'string.escape'],
[/\\./, 'string.escape.invalid'],
[/"/, 'string', '@pop']
]
}
symbols: /[=><!~?:&|+\-*\/\^%]+/,
escapes: /\\(?:[abfnrtv\\"']|x[0-9A-Fa-f]{1,4}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})/,
terraformFunctions: /(abs|ceil|floor|log|max|min|pow|signum|chomp|format|formatlist|indent|join|lower|regex|regexall|replace|split|strrev|substr|title|trimspace|upper|chunklist|coalesce|coalescelist|compact|concat|contains|distinct|element|flatten|index|keys|length|list|lookup|map|matchkeys|merge|range|reverse|setintersection|setproduct|setunion|slice|sort|transpose|values|zipmap|base64decode|base64encode|base64gzip|csvdecode|jsondecode|jsonencode|urlencode|yamldecode|yamlencode|abspath|dirname|pathexpand|basename|file|fileexists|fileset|filebase64|templatefile|formatdate|timeadd|timestamp|base64sha256|base64sha512|bcrypt|filebase64sha256|filebase64sha512|filemd5|filemd1|filesha256|filesha512|md5|rsadecrypt|sha1|sha256|sha512|uuid|uuidv5|cidrhost|cidrnetmask|cidrsubnet|tobool|tolist|tomap|tonumber|toset|tostring)/,
terraformMainBlocks: /(module|data|terraform|resource|provider|variable|output|locals)/,
tokenizer: {
root: [
// highlight main blocks
[
/^@terraformMainBlocks([ \t]*)([\w-]+|"[\w-]+"|)([ \t]*)([\w-]+|"[\w-]+"|)([ \t]*)(\{)/,
[
"type",
"",
"string",
"",
"string",
"",
"@brackets",
],
],
// highlight all the remaining blocks
[
/(\w+[ \t]+)([ \t]*)([\w-]+|"[\w-]+"|)([ \t]*)([\w-]+|"[\w-]+"|)([ \t]*)(\{)/,
[
"identifier",
"",
"string",
"",
"string",
"",
"@brackets",
],
],
// highlight block
[
/(\w+[ \t]+)([ \t]*)([\w-]+|"[\w-]+"|)([ \t]*)([\w-]+|"[\w-]+"|)(=)(\{)/,
[
"identifier",
"",
"string",
"",
"operator",
"",
"@brackets",
],
],
// terraform general highlight - shared with expressions
{ include: "@terraform" },
],
terraform : [
// highlight terraform functions
[/@terraformFunctions(\()/, ['type', '@brackets']],
// all other words are variables or keywords
[
/[a-zA-Z_]\w*-*/, // must work with variables such as foo-bar and also with negative numbers
{
cases: {
"@keywords": { token: "keyword.$0" },
"@default": "variable",
},
},
],
{ include: "@whitespace" },
{ include: '@heredoc' },
// delimiters and operators
[/[{}()\[\]]/, "@brackets"],
[/[<>](?!@symbols)/, "@brackets"],
[
/@symbols/,
{
cases: {
"@operators": "operator",
"@default": "",
},
},
],
// numbers
[/\d*\d+[eE]([\-+]?\d+)?/, "number.float"],
[/\d*\.\d+([eE][\-+]?\d+)?/, "number.float"],
[/\d[\d']*/, "number"],
[/\d/, "number"],
[/[;,.]/, "delimiter"], // delimiter: after number because of .\d floats
// strings
[/"/, "string", "@string"], // this will include expressions
[/'/, "invalid"],
],
heredoc: [
[
/<<[-]*\s*["]?([\w\-]+)["]?/,
{ token: 'string.heredoc.delimiter', next: '@heredocBody.$1' },
],
],
heredocBody: [
[
/^([\w\-]+)$/,
{
cases: {
'$1==$S2': [{ token: 'string.heredoc.delimiter', next: '@popall' }],
'@default': 'string.heredoc',
},
},
],
[/./, 'string.heredoc'],
],
whitespace: [
[/[ \t\r\n]+/, ""],
[/\/\*/, "comment", "@comment"],
[/\/\/.*$/, "comment"],
[/#.*$/, "comment"],
],
comment: [
[/[^\/*]+/, "comment"],
[/\*\//, "comment", "@pop"],
[/[\/*]/, "comment"],
],
string: [
[/\$\{/, { token: "delimiter", next: "@stringExpression" }],
[/[^\\"\$]+/, "string"],
[/@escapes/, "string.escape"],
[/\\./, "string.escape.invalid"],
[/"/, "string", "@popall"],
],
stringInsideExpression: [
[/[^\\"]+/, "string"],
[/@escapes/, "string.escape"],
[/\\./, "string.escape.invalid"],
[/"/, "string", "@pop"],
],
stringExpression: [
[/\}/, { token: "delimiter", next: "@pop" }],
[/"/, "string", "@stringInsideExpression"],
{ include: "@terraform" },
],
},
};