@uiw/react-codemirror
Version:
CodeMirror component for React.
1 lines • 152 kB
JavaScript
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K(r.context))})),this.chunkBudget>0&&(!l||s)&&this.scheduleWork(),this.checkAsyncSchedule(r.context)}checkAsyncSchedule(e){e.scheduleOn&&(this.workScheduled++,e.scheduleOn.then((()=>this.scheduleWork())).catch((e=>(0,o.logException)(this.view.state,e))).then((()=>this.workScheduled--)),e.scheduleOn=null)}destroy(){this.working&&this.working()}isWorking(){return!!(this.working||this.workScheduled>0)}},{eventHandlers:{focus(){this.scheduleWork()}}}),Q=r.Facet.define({combine:e=>e.length?e[0]:null,enables:e=>[q.state,Z,o.EditorView.contentAttributes.compute([e],(t=>{let n=t.facet(e);return n&&n.name?{"data-language":n.name}:{}}))]});const X=r.Facet.define(),ee=r.Facet.define({combine:e=>{if(!e.length)return" ";let t=e[0];if(!t||/\S/.test(t)||Array.from(t).some((e=>e!=t[0])))throw new Error("Invalid indent unit: "+JSON.stringify(e[0]));return t}});function te(e){let t=e.facet(ee);return 9==t.charCodeAt(0)?e.tabSize*t.length:t.length}function ne(e,t){let n="",i=e.tabSize,r=e.facet(ee)[0];if("\t"==r){for(;t>=i;)n+="\t",t-=i;r=" "}for(let o=0;o<t;o++)n+=r;return n}function ie(e,t){e instanceof r.EditorState&&(e=new re(e));for(let i of e.state.facet(X)){let n=i(e,t);if(void 0!==n)return n}let n=z(e.state);return n.length>=t?function(e,t,n){let i=t.resolveStack(n),r=t.resolveInner(n,-1).resolve(n,0).enterUnfinishedNodesBefore(n);if(r!=i.node){let e=[];for(let t=r;t&&!(t.from<i.node.from||t.to>i.node.to||t.from==i.node.from&&t.type==i.node.type);t=t.parent)e.push(t);for(let t=e.length-1;t>=0;t--)i={node:e[t],next:i}}return se(i,e,n)}(e,n,t):null}class re{constructor(e,t={}){this.state=e,this.options=t,this.unit=te(e)}lineAt(e,t=1){let n=this.state.doc.lineAt(e),{simulateBreak:i,simulateDoubleBreak:r}=this.options;return null!=i&&i>=n.from&&i<=n.to?r&&i==e?{text:"",from:e}:(t<0?i<e:i<=e)?{text:n.text.slice(i-n.from),from:i}:{text:n.text.slice(0,i-n.from),from:n.from}:n}textAfterPos(e,t=1){if(this.options.simulateDoubleBreak&&e==this.options.simulateBreak)return"";let{text:n,from:i}=this.lineAt(e,t);return n.slice(e-i,Math.min(n.length,e+100-i))}column(e,t=1){let{text:n,from:i}=this.lineAt(e,t),r=this.countColumn(n,e-i),o=this.options.overrideIndentation?this.options.overrideIndentation(i):-1;return o>-1&&(r+=o-this.countColumn(n,n.search(/\S|$/))),r}countColumn(e,t=e.length){return(0,r.countColumn)(e,this.state.tabSize,t)}lineIndent(e,t=1){let{text:n,from:i}=this.lineAt(e,t),r=this.options.overrideIndentation;if(r){let e=r(i);if(e>-1)return e}return this.countColumn(n,n.search(/\S|$/))}get simulatedBreak(){return this.options.simulateBreak||null}}const oe=new i.uY;function se(e,t,n){for(let i=e;i;i=i.next){let e=le(i.node);if(e)return e(ce.create(t,n,i))}return 0}function le(e){let t=e.type.prop(oe);if(t)return t;let n,r=e.firstChild;if(r&&(n=r.type.prop(i.uY.closedBy))){let t=e.lastChild,i=t&&n.indexOf(t.name)>-1;return e=>ue(e,!0,1,void 0,i&&!function(e){return e.pos==e.options.simulateBreak&&e.options.simulateDoubleBreak}(e)?t.from:void 0)}return null==e.parent?ae:null}function ae(){return 0}class ce extends re{constructor(e,t,n){super(e.state,e.options),this.base=e,this.pos=t,this.context=n}get node(){return this.context.node}static create(e,t,n){return new ce(e,t,n)}get textAfter(){return this.textAfterPos(this.pos)}get baseIndent(){return this.baseIndentFor(this.node)}baseIndentFor(e){let t=this.state.doc.lineAt(e.from);for(;;){let n=e.resolve(t.from);for(;n.parent&&n.parent.from==n.from;)n=n.parent;if(he(n,e))break;t=this.state.doc.lineAt(n.from)}return this.lineIndent(t.from)}continue(){return se(this.context.next,this.base,this.pos)}}function he(e,t){for(let n=t;n;n=n.parent)if(e==n)return!0;return!1}function ue(e,t,n,i,r){let 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Fe=o.EditorView.baseTheme({".cm-foldPlaceholder":{backgroundColor:"#eee",border:"1px solid #ddd",color:"#888",borderRadius:".2em",margin:"0 1px",padding:"0 1px",cursor:"pointer"},".cm-foldGutter span":{padding:"0 1px",cursor:"pointer"}});class je{constructor(e,t){let n;function i(e){let t=R.newName();return(n||(n=Object.create(null)))["."+t]=e,t}this.specs=e;const r="string"==typeof t.all?t.all:t.all?i(t.all):void 0,o=t.scope;this.scope=o instanceof q?e=>e.prop(W)==o.data:o?e=>e==o:void 0,this.style=d(e.map((e=>({tag:e.tag,class:e.class||i(Object.assign({},e,{tag:null}))}))),{all:r}).style,this.module=n?new R(n):null,this.themeType=t.themeType}static define(e,t){return new je(e,t||{})}}const We=r.Facet.define(),Ve=r.Facet.define({combine:e=>e.length?[e[0]]:null});function qe(e){let t=e.facet(We);return t.length?t:e.facet(Ve)}function _e(e,t){let n,i=[Ue];return e instanceof je&&(e.module&&i.push(o.EditorView.styleModule.of(e.module)),n=e.themeType),(null===t||void 0===t?void 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this.context.buffer.childString(this.index)}}function A(e){if(!e.length)return null;let t=0,n=e[0];for(let o=1;o<e.length;o++){let i=e[o];(i.from>n.from||i.to<n.to)&&(n=i,t=o)}let i=n instanceof w&&n.index<0?null:n.parent,r=e.slice();return i?r[t]=i:r.splice(t,1),new E(r,n)}class E{constructor(e,t){this.heads=e,this.node=t}get next(){return A(this.heads)}}class D{get name(){return this.type.name}constructor(e,t=0){if(this.mode=t,this.buffer=null,this.stack=[],this.index=0,this.bufferNode=null,e instanceof w)this.yieldNode(e);else{this._tree=e.context.parent,this.buffer=e.context;for(let t=e._parent;t;t=t._parent)this.stack.unshift(t.index);this.bufferNode=e,this.yieldBuf(e.index)}}yieldNode(e){return!!e&&(this._tree=e,this.type=e.type,this.from=e.from,this.to=e.to,!0)}yieldBuf(e,t){this.index=e;let{start:n,buffer:i}=this.buffer;return this.type=t||i.set.types[i.buffer[e]],this.from=n+i.buffer[e+1],this.to=n+i.buffer[e+2],!0}yield(e){return!!e&&(e instanceof w?(this.buffer=null,this.yieldNode(e)):(this.buffer=e.context,this.yieldBuf(e.index,e.type)))}toString(){return this.buffer?this.buffer.buffer.childString(this.index):this._tree.toString()}enterChild(e,t,n){if(!this.buffer)return this.yield(this._tree.nextChild(e<0?this._tree._tree.children.length-1:0,e,t,n,this.mode));let{buffer:i}=this.b