1 | // Autocomplete Plus 2.x
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2 | // https://atom.io/packages/autocomplete-plus
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3 |
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4 | /// <reference path="./config.d.ts" />
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5 |
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6 | import { Point, ScopeDescriptor, TextEditor } from '../index';
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7 |
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8 | /** The parameters passed into getSuggestions by Autocomplete+. */
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9 | export interface SuggestionsRequestedEvent {
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10 | /** The current TextEditor. */
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11 | editor: TextEditor;
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12 |
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13 | /** The position of the cursor. */
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14 | bufferPosition: Point;
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15 |
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16 | /** The scope descriptor for the current cursor position. */
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17 | scopeDescriptor: ScopeDescriptor;
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18 |
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19 | /** The prefix for the word immediately preceding the current cursor position. */
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20 | prefix: string;
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21 |
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22 | /** Whether the autocomplete request was initiated by the user. */
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23 | activatedManually: boolean;
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24 | }
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25 |
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26 | /** The parameters passed into onDidInsertSuggestion by Autocomplete+. */
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27 | export interface SuggestionInsertedEvent {
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28 | editor: TextEditor;
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29 | triggerPosition: Point;
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30 | suggestion: TextSuggestion | SnippetSuggestion;
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31 | }
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32 |
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33 | /**
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34 | * An autocompletion suggestion for the user.
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35 | * Primary data type for the Atom Autocomplete+ service.
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36 | */
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37 | export interface SuggestionBase {
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38 | /**
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39 | * A string that will show in the UI for this suggestion.
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40 | * When not set, snippet || text is displayed.
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41 | */
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42 | displayText?: string;
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43 |
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44 | /**
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45 | * The text immediately preceding the cursor, which will be replaced by the text.
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46 | * If not provided, the prefix passed into getSuggestions will be used.
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47 | */
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48 | replacementPrefix?: string;
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49 |
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50 | /**
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51 | * The suggestion type. It will be converted into an icon shown against the
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52 | * suggestion.
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53 | */
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54 | type?: string;
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55 |
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56 | /** This is shown before the suggestion. Useful for return values. */
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57 | leftLabel?: string;
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58 |
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59 | /** Use this instead of leftLabel if you want to use html for the left label. */
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60 | leftLabelHTML?: string;
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61 |
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62 | /**
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63 | * An indicator (e.g. function, variable) denoting the "kind" of suggestion this
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64 | * represents.
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65 | */
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66 | rightLabel?: string;
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67 |
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68 | /** Use this instead of rightLabel if you want to use html for the right label. */
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69 | rightLabelHTML?: string;
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70 |
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71 | /**
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72 | * Class name for the suggestion in the suggestion list. Allows you to style your
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73 | * suggestion via CSS, if desired.
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74 | */
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75 | className?: string;
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76 |
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77 | /**
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78 | * If you want complete control over the icon shown against the suggestion.
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79 | * e.g. iconHTML: <i class="icon-move-right"></i>
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80 | */
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81 | iconHTML?: string;
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82 |
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83 | /**
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84 | * A doc-string summary or short description of the suggestion. When specified, it
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85 | * will be displayed at the bottom of the suggestions list.
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86 | */
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87 | description?: string;
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88 |
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89 | /**
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90 | * A url to the documentation or more information about this suggestion.
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91 | * When specified, a More.. link will be displayed in the description area.
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92 | */
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93 | descriptionMoreURL?: string;
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94 |
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95 | /**
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96 | * (experimental) Description with Markdown formatting.
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97 | * Takes precedence over plaintext description.
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98 | */
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99 | descriptionMarkdown?: string;
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100 | }
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101 |
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102 | export interface TextSuggestion extends SuggestionBase {
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103 | /** The text which will be inserted into the editor, in place of the prefix. */
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104 | text: string;
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105 | }
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106 |
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107 | export interface SnippetSuggestion extends SuggestionBase {
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108 | /**
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109 | * A snippet string. This will allow users to tab through function arguments
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110 | * or other options.
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111 | */
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112 | snippet: string;
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113 | }
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114 |
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115 | export type AnySuggestion = TextSuggestion | SnippetSuggestion;
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116 | export type Suggestion = AnySuggestion;
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117 | export type Suggestions = AnySuggestion[];
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118 |
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119 | /** The interface that all Autocomplete+ providers must implement. */
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120 | export interface AutocompleteProvider {
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121 | /**
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122 | * Defines the scope selector(s) (can be comma-separated) for which your provider
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123 | * should receive suggestion requests.
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124 | */
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125 | selector: string;
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126 |
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127 | /**
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128 | * Defines the scope selector(s) (can be comma-separated) for which your provider
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129 | * should not be used.
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130 | */
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131 | disableForSelector?: string;
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132 |
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133 | /**
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134 | * A number to indicate its priority to be included in a suggestions request.
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135 | * The default provider has an inclusion priority of 0. Higher priority providers
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136 | * can suppress lower priority providers with excludeLowerPriority.
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137 | */
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138 | inclusionPriority?: number;
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139 |
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140 | /** Will not use lower priority providers when this provider is used. */
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141 | excludeLowerPriority?: boolean;
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142 |
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143 | /**
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144 | * A number to determine the sort order of suggestions. The default provider has
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145 | * an suggestion priority of 1.
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146 | */
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147 | suggestionPriority?: number;
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148 |
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149 | /** Let autocomplete+ filter and sort the suggestions you provide. */
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150 | filterSuggestions?: boolean;
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151 |
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152 | /**
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153 | * Is called when a suggestion request has been dispatched by autocomplete+ to
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154 | * your provider. Return an array of suggestions (if any) in the order you would
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155 | * like them displayed to the user. Returning a Promise of an array of suggestions
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156 | * is also supported.
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157 | */
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158 | getSuggestions(params: SuggestionsRequestedEvent): Suggestions | Promise<Suggestions>;
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159 |
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160 | /**
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161 | * (experimental) Is called when a suggestion is selected by the user for
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162 | * the purpose of loading more information about the suggestion. Return a
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163 | * Promise of the new suggestion to replace it with or return null if
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164 | * no change is needed.
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165 | */
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166 | getSuggestionDetailsOnSelect?(suggestion: AnySuggestion): Promise<AnySuggestion | null> | AnySuggestion | null;
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167 |
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168 | /**
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169 | * Function that is called when a suggestion from your provider was inserted
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170 | * into the buffer.
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171 | */
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172 | onDidInsertSuggestion?(params: SuggestionInsertedEvent): void;
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173 |
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174 | /** Will be called if your provider is being destroyed by autocomplete+ */
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175 | dispose?(): void;
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176 | }
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