react-okr-ui
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A React user interface toolkit for building OKR centric applications.
1 lines • 170 kB
JavaScript
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t=[],e=!0;if(this.type===E.name){var i=this.startNode();if(i.local=this.parseIdent(),this.checkLVal(i.local,2),t.push(this.finishNode(i,"ImportDefaultSpecifier")),!this.eat(E.comma))return t}if(this.type===E.star){var s=this.startNode();return this.next(),this.expectContextual("as"),s.local=this.parseIdent(),this.checkLVal(s.local,2),t.push(this.finishNode(s,"ImportNamespaceSpecifier")),t}for(this.expect(E.braceL);!this.eat(E.braceR);){if(e)e=!1;else if(this.expect(E.comma),this.afterTrailingComma(E.braceR))break;var r=this.startNode();r.imported=this.parseIdent(!0),this.eatContextual("as")?r.local=this.parseIdent():(this.checkUnreserved(r.imported),r.local=r.imported),this.checkLVal(r.local,2),t.push(this.finishNode(r,"ImportSpecifier"))}return t},G.adaptDirectivePrologue=function(t){for(var e=0;e<t.length&&this.isDirectiveCandidate(t[e]);++e)t[e].directive=t[e].expression.raw.slice(1,-1)},G.isDirectiveCandidate=function(t){return"ExpressionStatement"===t.type&&"Literal"===t.expression.type&&"string"==typeof t.expression.value&&('"'===this.input[t.start]||"'"===this.input[t.start])};var tt=X.prototype;tt.toAssignable=function(t,e,i){if(this.options.ecmaVersion>=6&&t)switch(t.type){case"Identifier":this.inAsync&&"await"===t.name&&this.raise(t.start,"Can not use 'await' as identifier inside an async function");break;case"ObjectPattern":case"ArrayPattern":case"RestElement":break;case"ObjectExpression":t.type="ObjectPattern",i&&this.checkPatternErrors(i,!0);for(var s=0,r=t.properties;s<r.length;s+=1){var n=r[s];this.toAssignable(n,e),"RestElement"!==n.type||"ArrayPattern"!==n.argument.type&&"ObjectPattern"!==n.argument.type||this.raise(n.argument.start,"Unexpected token")}break;case"Property":"init"!==t.kind&&this.raise(t.key.start,"Object pattern can't contain getter or setter"),this.toAssignable(t.value,e);break;case"ArrayExpression":t.type="ArrayPattern",i&&this.checkPatternErrors(i,!0),this.toAssignableList(t.elements,e);break;case"SpreadElement":t.type="RestElement",this.toAssignable(t.argument,e),"AssignmentPattern"===t.argument.type&&this.raise(t.argument.start,"Rest elements cannot have a default value");break;case"AssignmentExpression":"="!==t.operator&&this.raise(t.left.end,"Only '=' operator can be used for specifying default value."),t.type="AssignmentPattern",delete t.operator,this.toAssignable(t.left,e);case"AssignmentPattern":break;case"ParenthesizedExpression":this.toAssignable(t.expression,e);break;case"MemberExpression":if(!e)break;default:this.raise(t.start,"Assigning to rvalue")}else i&&this.checkPatternErrors(i,!0);return t},tt.toAssignableList=function(t,e){for(var i=t.length,s=0;s<i;s++){var r=t[s];r&&this.toAssignable(r,e)}if(i){var n=t[i-1];6===this.options.ecmaVersion&&e&&n&&"RestElement"===n.type&&"Identifier"!==n.argument.type&&this.unexpected(n.argument.start)}return t},tt.parseSpread=function(t){var e=this.startNode();return this.next(),e.argument=this.parseMaybeAssign(!1,t),this.finishNode(e,"SpreadElement")},tt.parseRestBinding=function(){var t=this.startNode();return this.next(),6===this.options.ecmaVersion&&this.type!==E.name&&this.unexpected(),t.argument=this.parseBindingAtom(),this.finishNode(t,"RestElement")},tt.parseBindingAtom=function(){if(this.options.ecmaVersion>=6)switch(this.type){case E.bracketL:var t=this.startNode();return this.next(),t.elements=this.parseBindingList(E.bracketR,!0,!0),this.finishNode(t,"ArrayPattern");case E.braceL:return this.parseObj(!0)}return this.parseIdent()},tt.parseBindingList=function(t,e,i){for(var s=[],r=!0;!this.eat(t);)if(r?r=!1:this.expect(E.comma),e&&this.type===E.comma)s.push(null);else{if(i&&this.afterTrailingComma(t))break;if(this.type===E.ellipsis){var n=this.parseRestBinding();this.parseBindingListItem(n),s.push(n),this.type===E.comma&&this.raise(this.start,"Comma is not permitted after the rest element"),this.expect(t);break}var a=this.parseMaybeDefault(this.start,this.startLoc);this.parseBindingListItem(a),s.push(a)}return s},tt.parseBindingListItem=function(t){return t},tt.parseMaybeDefault=function(t,e,i){if(i=i||this.parseBindingAtom(),this.options.ecmaVersion<6||!this.eat(E.eq))return i;var s=this.startNodeAt(t,e);return s.left=i,s.right=this.parseMaybeAssign(),this.finishNode(s,"AssignmentPattern")},tt.checkLVal=function(t,e,i){switch(void 0===e&&(e=0),t.type){case"Identifier":this.strict&&this.reservedWordsStrictBind.test(t.name)&&this.raiseRecoverable(t.start,(e?"Binding ":"Assigning to ")+t.name+" in strict mode"),i&&(j(i,t.name)&&this.raiseRecoverable(t.start,"Argument name clash"),i[t.name]=!0),0!==e&&5!==e&&this.declareName(t.name,e,t.start);break;case"MemberExpression":e&&this.raiseRecoverable(t.start,"Binding member expression");break;case"ObjectPattern":for(var s=0,r=t.properties;s<r.length;s+=1){var n=r[s];this.checkLVal(n,e,i)}break;case"Property":this.checkLVal(t.value,e,i);break;case"ArrayPattern":for(var a=0,o=t.elements;a<o.length;a+=1){var p=o[a];p&&this.checkLVal(p,e,i)}break;case"AssignmentPattern":this.checkLVal(t.left,e,i);break;case"RestElement":this.checkLVal(t.argument,e,i);break;case"ParenthesizedExpression":this.checkLVal(t.expression,e,i);break;default:this.raise(t.start,(e?"Binding":"Assigning to")+" rvalue")}};var et=X.prototype;et.checkPropClash=function(t,e,i){if(!(this.options.ecmaVersion>=9&&"SpreadElement"===t.type||this.options.ecmaVersion>=6&&(t.computed||t.method||t.shorthand))){var s,r=t.key;switch(r.type){case"Identifier":s=r.name;break;case"Literal":s=String(r.value);break;default:return}var n=t.kind;if(this.options.ecmaVersion>=6)"__proto__"===s&&"init"===n&&(e.proto&&(i&&i.doubleProto<0?i.doubleProto=r.start:this.raiseRecoverable(r.start,"Redefinition of __proto__ property")),e.proto=!0);else{var a=e[s="$"+s];if(a)("init"===n?this.strict&&a.init||a.get||a.set:a.init||a[n])&&this.raiseRecoverable(r.start,"Redefinition of property");else a=e[s]={init:!1,get:!1,set:!1};a[n]=!0}}},et.parseExpression=function(t,e){var i=this.start,s=this.startLoc,r=this.parseMaybeAssign(t,e);if(this.type===E.comma){var n=this.startNodeAt(i,s);for(n.expressions=[r];this.eat(E.comma);)n.expressions.push(this.parseMaybeAssign(t,e));return this.finishNode(n,"SequenceExpression")}return r},et.parseMaybeAssign=function(t,e,i){if(this.isContextual("yield")){if(this.inGenerator)return this.parseYield();this.exprAllowed=!1}var s=!1,r=-1,n=-1,a=-1;e?(r=e.parenthesizedAssign,n=e.trailingComma,a=e.shorthandAssign,e.parenthesizedAssign=e.trailingComma=e.shorthandAssign=-1):(e=new H,s=!0);var o=this.start,p=this.startLoc;this.type!==E.parenL&&this.type!==E.name||(this.potentialArrowAt=this.start);var h=this.parseMaybeConditional(t,e);if(i&&(h=i.call(this,h,o,p)),this.type.isAssign){var c=this.startNodeAt(o,p);return c.operator=this.value,c.left=this.type===E.eq?this.toAssignable(h,!1,e):h,s||H.call(e),e.shorthandAssign=-1,this.checkLVal(h),this.next(),c.right=this.parseMaybeAssign(t),this.finishNode(c,"AssignmentExpression")}return s&&this.checkExpressionErrors(e,!0),r>-1&&(e.parenthesizedAssign=r),n>-1&&(e.trailingComma=n),a>-1&&(e.shorthandAssign=a),h},et.parseMaybeConditional=function(t,e){var i=this.start,s=this.startLoc,r=this.parseExprOps(t,e);if(this.checkExpressionErrors(e))return r;if(this.eat(E.question)){var n=this.startNodeAt(i,s);return n.test=r,n.consequent=this.parseMaybeAssign(),this.expect(E.colon),n.alternate=this.parseMaybeAssign(t),this.finishNode(n,"ConditionalExpression")}return r},et.parseExprOps=function(t,e){var i=this.start,s=this.startLoc,r=this.parseMaybeUnary(e,!1);return this.checkExpressionErrors(e)||r.start===i&&"ArrowFunctionExpression"===r.type?r:this.parseExprOp(r,i,s,-1,t)},et.parseExprOp=function(t,e,i,s,r){var n=this.type.binop;if(null!=n&&(!r||this.type!==E._in)&&n>s){var a=this.type===E.logicalOR||this.type===E.logicalAND,o=this.value;this.next();var p=this.start,h=this.startLoc,c=this.parseExprOp(this.parseMaybeUnary(null,!1),p,h,n,r),l=this.buildBinary(e,i,t,c,o,a);return this.parseExprOp(l,e,i,s,r)}return t},et.buildBinary=function(t,e,i,s,r,n){var a=this.startNodeAt(t,e);return a.left=i,a.operator=r,a.right=s,this.finishNode(a,n?"LogicalExpression":"BinaryExpression")},et.parseMaybeUnary=function(t,e){var i,s=this.start,r=this.startLoc;if(this.isContextual("await")&&(this.inAsync||!this.inFunction&&this.options.allowAwaitOutsideFunction))i=this.parseAwait(),e=!0;else if(this.type.prefix){var n=this.startNode(),a=this.type===E.incDec;n.operator=this.value,n.prefix=!0,this.next(),n.argument=this.parseMaybeUnary(null,!0),this.checkExpressionErrors(t,!0),a?this.checkLVal(n.argument):this.strict&&"delete"===n.operator&&"Identifier"===n.argument.type?this.raiseRecoverable(n.start,"Deleting local variable in strict mode"):e=!0,i=this.finishNode(n,a?"UpdateExpression":"UnaryExpression")}else{if(i=this.parseExprSubscripts(t),this.checkExpressionErrors(t))return i;for(;this.type.postfix&&!this.canInsertSemicolon();){var o=this.startNodeAt(s,r);o.operator=this.value,o.prefix=!1,o.argument=i,this.checkLVal(i),this.next(),i=this.finishNode(o,"UpdateExpression")}}return!e&&this.eat(E.starstar)?this.buildBinary(s,r,i,this.parseMaybeUnary(null,!1),"**",!1):i},et.parseExprSubscripts=function(t){var e=this.start,i=this.startLoc,s=this.parseExprAtom(t),r="ArrowFunctionExpression"===s.type&&")"!==this.input.slice(this.lastTokStart,this.lastTokEnd);if(this.checkExpressionErrors(t)||r)return s;var n=this.parseSubscripts(s,e,i);return t&&"MemberExpression"===n.type&&(t.parenthesizedAssign>=n.start&&(t.parenthesizedAssign=-1),t.parenthesizedBind>=n.start&&(t.parenthesizedBind=-1)),n},et.parseSubscripts=function(t,e,i,s){for(var r=this.options.ecmaVersion>=8&&"Identifier"===t.type&&"async"===t.name&&this.lastTokEnd===t.end&&!this.canInsertSemicolon()&&"async"===this.input.slice(t.start,t.end),n=void 0;;)if((n=this.eat(E.bracketL))||this.eat(E.dot)){var a=this.startNodeAt(e,i);a.object=t,a.property=n?this.parseExpression():this.parseIdent(!0),a.computed=!!n,n&&this.expect(E.bracketR),t=this.finishNode(a,"MemberExpression")}else if(!s&&this.eat(E.parenL)){var o=new H,p=this.yieldPos,h=this.awaitPos;this.yieldPos=0,this.awaitPos=0;var c=this.parseExprList(E.parenR,this.options.ecmaVersion>=8,!1,o);if(r&&!this.canInsertSemicolon()&&this.eat(E.arrow))return this.checkPatternErrors(o,!1),this.checkYieldAwaitInDefaultParams(),this.yieldPos=p,this.awaitPos=h,this.parseArrowExpression(this.startNodeAt(e,i),c,!0);this.checkExpressionErrors(o,!0),this.yieldPos=p||this.yieldPos,this.awaitPos=h||this.awaitPos;var l=this.startNodeAt(e,i);l.callee=t,l.arguments=c,t=this.finishNode(l,"CallExpression")}else{if(this.type!==E.backQuote)return t;var u=this.startNodeAt(e,i);u.tag=t,u.quasi=this.parseTemplate({isTagged:!0}),t=this.finishNode(u,"TaggedTemplateExpression")}},et.parseExprAtom=function(t){var e,i=this.potentialArrowAt===this.start;switch(this.type){case E._super:return this.inFunction||this.raise(this.start,"'super' outside of function or class"),e=this.startNode(),this.next(),this.type!==E.dot&&this.type!==E.bracketL&&this.type!==E.parenL&&this.unexpected(),this.finishNode(e,"Super");case E._this:return e=this.startNode(),this.next(),this.finishNode(e,"ThisExpression");case E.name:var s=this.start,r=this.startLoc,n=this.containsEsc,a=this.parseIdent(this.type!==E.name);if(this.options.ecmaVersion>=8&&!n&&"async"===a.name&&!this.canInsertSemicolon()&&this.eat(E._function))return this.parseFunction(this.startNodeAt(s,r),0,!1,!0);if(i&&!this.canInsertSemicolon()){if(this.eat(E.arrow))return this.parseArrowExpression(this.startNodeAt(s,r),[a],!1);if(this.options.ecmaVersion>=8&&"async"===a.name&&this.type===E.name&&!n)return a=this.parseIdent(),!this.canInsertSemicolon()&&this.eat(E.arrow)||this.unexpected(),this.parseArrowExpression(this.startNodeAt(s,r),[a],!0)}return a;case E.regexp:var o=this.value;return(e=this.parseLiteral(o.value)).regex={pattern:o.pattern,flags:o.flags},e;case E.num:case E.string:return this.parseLiteral(this.value);case E._null:case E._true:case E._false:return(e=this.startNode()).value=this.type===E._null?null:this.type===E._true,e.raw=this.type.keyword,this.next(),this.finishNode(e,"Literal");case E.parenL:var p=this.start,h=this.parseParenAndDistinguishExpression(i);return t&&(t.parenthesizedAssign<0&&!this.isSimpleAssignTarget(h)&&(t.parenthesizedAssign=p),t.parenthesizedBind<0&&(t.parenthesizedBind=p)),h;case E.bracketL:return e=this.startNode(),this.next(),e.elements=this.parseExprList(E.bracketR,!0,!0,t),this.finishNode(e,"ArrayExpression");case E.braceL:return this.parseObj(!1,t);case E._function:return e=this.startNode(),this.next(),this.parseFunction(e,0);case E._class:return this.parseClass(this.startNode(),!1);case E._new:return this.parseNew();case E.backQuote:return this.parseTemplate();default:this.unexpected()}},et.parseLiteral=function(t){var e=this.startNode();return e.value=t,e.raw=this.input.slice(this.start,this.end),this.next(),this.finishNode(e,"Literal")},et.parseParenExpression=function(){this.expect(E.parenL);var t=this.parseExpression();return this.expect(E.parenR),t},et.parseParenAndDistinguishExpression=function(t){var e,i=this.start,s=this.startLoc,r=this.options.ecmaVersion>=8;if(this.options.ecmaVersion>=6){this.next();var n,a=this.start,o=this.startLoc,p=[],h=!0,c=!1,l=new H,u=this.yieldPos,d=this.awaitPos;for(this.yieldPos=0,this.awaitPos=0;this.type!==E.parenR;){if(h?h=!1:this.expect(E.comma),r&&this.afterTrailingComma(E.parenR,!0)){c=!0;break}if(this.type===E.ellipsis){n=this.start,p.push(this.parseParenItem(this.parseRestBinding())),this.type===E.comma&&this.raise(this.start,"Comma is not permitted after the rest element");break}p.push(this.parseMaybeAssign(!1,l,this.parseParenItem))}var f=this.start,m=this.startLoc;if(this.expect(E.parenR),t&&!this.canInsertSemicolon()&&this.eat(E.arrow))return this.checkPatternErrors(l,!1),this.checkYieldAwaitInDefaultParams(),this.yieldPos=u,this.awaitPos=d,this.parseParenArrowList(i,s,p);p.length&&!c||this.unexpected(this.lastTokStart),n&&this.unexpected(n),this.checkExpressionErrors(l,!0),this.yieldPos=u||this.yieldPos,this.awaitPos=d||this.awaitPos,p.length>1?((e=this.startNodeAt(a,o)).expressions=p,this.finishNodeAt(e,"SequenceExpression",f,m)):e=p[0]}else e=this.parseParenExpression();if(this.options.preserveParens){var y=this.startNodeAt(i,s);return y.expression=e,this.finishNode(y,"ParenthesizedExpression")}return e},et.parseParenItem=function(t){return t},et.parseParenArrowList=function(t,e,i){return this.parseArrowExpression(this.startNodeAt(t,e),i)};var it=[];et.parseNew=function(){var t=this.startNode(),e=this.parseIdent(!0);if(this.options.ecmaVersion>=6&&this.eat(E.dot)){t.meta=e;var i=this.containsEsc;return t.property=this.parseIdent(!0),("target"!==t.property.name||i)&&this.raiseRecoverable(t.property.start,"The only valid meta property for new is new.target"),this.inNonArrowFunction()||this.raiseRecoverable(t.start,"new.target can only be used in functions"),this.finishNode(t,"MetaProperty")}var s=this.start,r=this.startLoc;return t.callee=this.parseSubscripts(this.parseExprAtom(),s,r,!0),this.eat(E.parenL)?t.arguments=this.parseExprList(E.parenR,this.options.ecmaVersion>=8,!1):t.arguments=it,this.finishNode(t,"NewExpression")},et.parseTemplateElement=function(t){var e=t.isTagged,i=this.startNode();return this.type===E.invalidTemplate?(e||this.raiseRecoverable(this.start,"Bad escape sequence in untagged template literal"),i.value={raw:this.value,cooked:null}):i.value={raw:this.input.slice(this.start,this.end).replace(/\r\n?/g,"\n"),cooked:this.value},this.next(),i.tail=this.type===E.backQuote,this.finishNode(i,"TemplateElement")},et.parseTemplate=function(t){void 0===t&&(t={});var e=t.isTagged;void 0===e&&(e=!1);var i=this.startNode();this.next(),i.expressions=[];var s=this.parseTemplateElement({isTagged:e});for(i.quasis=[s];!s.tail;)this.type===E.eof&&this.raise(this.pos,"Unterminated template literal"),this.expect(E.dollarBraceL),i.expressions.push(this.parseExpression()),this.expect(E.braceR),i.quasis.push(s=this.parseTemplateElement({isTagged:e}));return this.next(),this.finishNode(i,"TemplateLiteral")},et.isAsyncProp=function(t){return!t.computed&&"Identifier"===t.key.type&&"async"===t.key.name&&(this.type===E.name||this.type===E.num||this.type===E.string||this.type===E.bracketL||this.type.keyword||this.options.ecmaVersion>=9&&this.type===E.star)&&!A.test(this.input.slice(this.lastTokEnd,this.start))},et.parseObj=function(t,e){var i=this.startNode(),s=!0,r={};for(i.properties=[],this.next();!this.eat(E.braceR);){if(s)s=!1;else if(this.expect(E.comma),this.afterTrailingComma(E.braceR))break;var n=this.parseProperty(t,e);t||this.checkPropClash(n,r,e),i.properties.push(n)}return this.finishNode(i,t?"ObjectPattern":"ObjectExpression")},et.parseProperty=function(t,e){var i,s,r,n,a=this.startNode();if(this.options.ecmaVersion>=9&&this.eat(E.ellipsis))return t?(a.argument=this.parseIdent(!1),this.type===E.comma&&this.raise(this.start,"Comma is not permitted after the rest element"),this.finishNode(a,"RestElement")):(this.type===E.parenL&&e&&(e.parenthesizedAssign<0&&(e.parenthesizedAssign=this.start),e.parenthesizedBind<0&&(e.parenthesizedBind=this.start)),a.argument=this.parseMaybeAssign(!1,e),this.type===E.comma&&e&&e.trailingComma<0&&(e.trailingComma=this.start),this.finishNode(a,"SpreadElement"));this.options.ecmaVersion>=6&&(a.method=!1,a.shorthand=!1,(t||e)&&(r=this.start,n=this.startLoc),t||(i=this.eat(E.star)));var o=this.containsEsc;return this.parsePropertyName(a),!t&&!o&&this.options.ecmaVersion>=8&&!i&&this.isAsyncProp(a)?(s=!0,i=this.options.ecmaVersion>=9&&this.eat(E.star),this.parsePropertyName(a,e)):s=!1,this.parsePropertyValue(a,t,i,s,r,n,e,o),this.finishNode(a,"Property")},et.parsePropertyValue=function(t,e,i,s,r,n,a,o){if((i||s)&&this.type===E.colon&&this.unexpected(),this.eat(E.colon))t.value=e?this.parseMaybeDefault(this.start,this.startLoc):this.parseMaybeAssign(!1,a),t.kind="init";else if(this.options.ecmaVersion>=6&&this.type===E.parenL)e&&this.unexpected(),t.kind="init",t.method=!0,t.value=this.parseMethod(i,s);else if(e||o||!(this.options.ecmaVersion>=5)||t.computed||"Identifier"!==t.key.type||"get"!==t.key.name&&"set"!==t.key.name||this.type===E.comma||this.type===E.braceR)this.options.ecmaVersion>=6&&!t.computed&&"Identifier"===t.key.type?(this.checkUnreserved(t.key),t.kind="init",e?t.value=this.parseMaybeDefault(r,n,t.key):this.type===E.eq&&a?(a.shorthandAssign<0&&(a.shorthandAssign=this.start),t.value=this.parseMaybeDefault(r,n,t.key)):t.value=t.key,t.shorthand=!0):this.unexpected();else{(i||s)&&this.unexpected(),t.kind=t.key.name,this.parsePropertyName(t),t.value=this.parseMethod(!1);var p="get"===t.kind?0:1;if(t.value.params.length!==p){var h=t.value.start;"get"===t.kind?this.raiseRecoverable(h,"getter should have no params"):this.raiseRecoverable(h,"setter should have exactly one param")}else"set"===t.kind&&"RestElement"===t.value.params[0].type&&this.raiseRecoverable(t.value.params[0].start,"Setter cannot use rest params")}},et.parsePropertyName=function(t){if(this.options.ecmaVersion>=6){if(this.eat(E.bracketL))return t.computed=!0,t.key=this.parseMaybeAssign(),this.expect(E.bracketR),t.key;t.computed=!1}return t.key=this.type===E.num||this.type===E.string?this.parseExprAtom():this.parseIdent(!0)},et.initFunction=function(t){t.id=null,this.options.ecmaVersion>=6&&(t.generator=t.expression=!1),this.options.ecmaVersion>=8&&(t.async=!1)},et.parseMethod=function(t,e){var i=this.startNode(),s=this.yieldPos,r=this.awaitPos;return this.initFunction(i),this.options.ecmaVersion>=6&&(i.generator=t),this.options.ecmaVersion>=8&&(i.async=!!e),this.yieldPos=0,this.awaitPos=0,this.enterScope(U(e,i.generator)),this.expect(E.parenL),i.params=this.parseBindingList(E.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams(),this.parseFunctionBody(i,!1),this.yieldPos=s,this.awaitPos=r,this.finishNode(i,"FunctionExpression")},et.parseArrowExpression=function(t,e,i){var s=this.yieldPos,r=this.awaitPos;return this.enterScope(16|U(i,!1)),this.initFunction(t),this.options.ecmaVersion>=8&&(t.async=!!i),this.yieldPos=0,this.awaitPos=0,t.params=this.toAssignableList(e,!0),this.parseFunctionBody(t,!0),this.yieldPos=s,this.awaitPos=r,this.finishNode(t,"ArrowFunctionExpression")},et.parseFunctionBody=function(t,e){var i=e&&this.type!==E.braceL,s=this.strict,r=!1;if(i)t.body=this.parseMaybeAssign(),t.expression=!0,this.checkParams(t,!1);else{var n=this.options.ecmaVersion>=7&&!this.isSimpleParamList(t.params);s&&!n||(r=this.strictDirective(this.end))&&n&&this.raiseRecoverable(t.start,"Illegal 'use strict' directive in function with non-simple parameter list");var a=this.labels;this.labels=[],r&&(this.strict=!0),this.checkParams(t,!s&&!r&&!e&&th